【题目】Joe, my close friend, moved to Beijing years ago, and I ____ him since then.

【题目】They waited and waited, and_____ he came back.

【题目】The meeting ______ by the time I got there yesterday.

【题目】Father _____ goes to the cinema with us although he dislikes going there.

【题目】When will Lucy’s brother arrive?

【题目】Time is the thing _____ never comes back. We should make full use of it.

【题目】–Is your friend look forward to going on holiday this summer?

【题目】______ the problem, Tom has tried many different ways.

【题目】 Liu Huan, a famous male singer ,has long hair ,but he ______ short hair