【题目】—There are lots of coffee shops in town. ________ is your favourite?

【题目】There’s with my computer. It works well.

【题目】_____are the boys doing ? They are singing in the room.

【题目】— Can you see the characters on the (石头)? — Yes. But I don't know them.

【题目】—_______ is not easy to draw pictures with this pen.

【题目】-----Do you know _____ man standing under the tree?

【题目】You must _______ the traffic lights when you cross the road.

【题目】I have a visitor here. Can you wait for me ________ a moment later?

【题目】(迄今为止），no one has broken his record.

【题目】I can’t find ________ English book. May I use ________?