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833 lessons
GRAMMAR B1 12 min

Another and other: add or distinguish

You have finished one cup of tea, but you would like one more. You say, "Can I have another cup?" Later, you choose a different drink and say, "I will try the other drink." The words are close in meaning, but the noun after them tells you which one to choose.

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WORD FOCUS B1 12 min

Antonyms quiz: test opposite meanings with short contexts

A hotel room can be clean or dirty. That pair is easy when the objects are visible. In a quiz, the sentence gives the clue instead: a crowded platform needs the opposite of empty, while a polite message needs the opposite of rude.

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WORD FOCUS B1 13 min

Antonyms: choose the opposite that fits the meaning

An antonym gives an opposite meaning. The same word can have different antonyms in different situations.

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GRAMMAR B1 12 min

Apostrophes: possession, contractions, and common errors

A small apostrophe can change the job of a word. In the manager's office, it shows who owns the office. In don't, it shows letters that are missing. The same mark does not make a normal plural.

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WORD FOCUS B1 12 min

Appetizer or starter: what is the difference?

You may see soup first on one menu and a starter on another. The dish can be similar, while the word reflects the restaurant's regional English.

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GRAMMAR B1 12 min

Articles before nouns: when to use a, an, and the

I bought a notebook on Monday. The notebook is now on my desk. I also need paper. The noun has changed in each sentence, and the small word before it tells the listener how to understand it.

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GRAMMAR B1 12 min

Articles exercise: choose a, an, the, or no article

A short email can contain several article choices: I need a meeting room, an hour to prepare, and the notes from yesterday. Each small word tells the reader something about the noun. This exercise helps you choose it for a reason.

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GRAMMAR B1 12 min

Articles for general and specific meaning

Compare these two notices: Bikes are not allowed in the hall. The bikes outside the hall belong to the staff. The first sentence gives a rule about bikes as a class. The second points to one visible group.

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GRAMMAR B1 12 min

Articles with geographical names

You can travel to Spain, sail on the Mediterranean, and hike in the Pyrenees. All three are place names, but they do not use the same article pattern. The useful first step is to notice what kind of name you are using.

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GRAMMAR B1 12 min

Articles with institutions and places

Compare these two messages: Maya is at school. Maya's father is at the school. The first can describe Maya as a student. The second tells us where her father is, at a particular school building.

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GRAMMAR B1 12 min

Articles with transport and media

You can go to work by bus, wait for the bus at your stop, listen to the radio, and watch television. The nouns are familiar, but each phrase follows its own article pattern.

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GRAMMAR B1 12 min

As ... as comparisons

Two bags may cost the same. One walk may be shorter than another. English can show both ideas with as ... as: This bag is as expensive as that one. The walk is not as long as we expected.

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GRAMMAR B1 12 min

At the office or at office: which is correct?

When you describe someone's usual workplace, standard English normally says at the office. The small word the shows that the speaker and listener can identify the workplace from the situation.

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GRAMMAR B1 13 min

Auxiliary verbs: use be, do, and have

Be, do, and have are primary auxiliary verbs, often called helping verbs. They help form questions, negatives, tenses, and passives. Modal verbs such as can and should are auxiliaries too.

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WORD FOCUS B1 12 min

Awesome meaning: everyday praise and formal alternatives

After a good meal, a friend may say, That was awesome. The word sounds friendly and enthusiastic, but a note to a manager often needs a word that explains what was good.

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ADVICE B1 12 min

Backchanneling: show that you are listening

When someone tells you about a busy morning, complete silence can make them wonder whether you are following. A quiet mm-hm, a nod, or I see can show that you are with them while they continue speaking.

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WORD FOCUS B1 12 min

Bass and base: pronounce and use two different words

A menu can offer grilled bass, but a band can have a loud bass line. The fish is said /bæs/. The musical word is said /beɪs/, exactly like base. Meaning tells you which pronunciation to use.

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WORD FOCUS B1 12 min

Bazaar and bizarre: understand the difference

We bought spices at the bazaar, but the seller's purple umbrella was bizarre. One word names a place; the other describes something strange.

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GRAMMAR B1 12 min

Be used to and get used to

Rosa is used to working late on Thursdays. Her new colleague is still getting used to the same schedule. The work is familiar for Rosa, while her colleague is in the process of adapting.

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WORD FOCUS B1 12 min

Begin and start: understand the difference

A meeting can begin at nine, and it can start at nine. In that sentence, the meaning is almost the same. The choice changes when you talk about a car, a new job, or the tone of what you are saying.

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WORD FOCUS B1 12 min

Beside and besides: understand the difference

The folder beside the printer has a location. Besides the folder, you may need the signed form. The extra s changes the meaning.

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WORD FOCUS B1 12 min

Beside or besides: place, addition, and sentence position

A bag beside the chair has a physical position. Besides the bag, you may need a coat as well. One final s changes the job of the word.

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GRAMMAR B1 12 min

Beware of: use this warning phrase correctly

Beware of the wet floor. This short warning tells someone what to watch for before a problem happens.

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IDIOM B1 12 min

Body-part idioms in English: figurative meaning in context

If a friend says a concert ticket cost an arm and a leg, the friend still has both arms and legs. The phrase tells you that the ticket was very expensive.

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