I waited until James and Johnson came. Then ________ began to study a map.

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It was with great joy ________ he got the news that his daughter got the first place in the exam.

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Will you see to ________ that these books can be returned on time?

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—What do you want to drink?

—It’s OK with me. ________ will do.

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—Have you ever seen a whale alive?

—Yes. I’ve seen ________.

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—Who’s that?

—________ Professor Li.

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My new pen is missing. I can’t find ________ anywhere.

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It was when she began to work ________ she realized the importance of learning English.

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It was not ________ he got off the bus ________ I realized he was mayor of our city.

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It was around 600 years ago ________ the first clock with a face and an hour hand was made.

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