After ________ the new words, Mr Brown went on ________ the text to us.

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The book is written in ________ easy English that beginners can read it.

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It was very kind ________ to invite us to go for a picnic on Sunday.

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There are rows of new buildings, ________ trees and flowers are being planted.

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A：How much is the computer ________ ?

B：It ________ a lot of money.

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It was reported that 1, 500 people ________ lost their lives in the Titanic Ship.

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The hotel ________ my parents lived two weeks ago ________ when we got there.

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It ________ a long time to improve my French, will it?

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It was in the classroom ________ I found his key ________ the door.

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The smoke from the fire was ________ thick for them ________ on the roof .

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