【题目】I bought my mother a present and wished to give her a surprise on her birthday, but my father____the secret.

【题目】To tell the truth, I didn’t expect that there were so many people ______ the idea.

【题目】I find it hard to get along with Miss Anderson, and therefore I always avoid (leave) alone together with him.

【题目】What did the man do during the weekend?

【题目】It is surprising he came late to school this morning.

【题目】His son has got the (admit) to the Beijing University.

【题目】People from different cultures may sometimes (understand) each other.

【题目】In my opinion, the key ____air pollution is to inspire people to take public transport in big cities.

【题目】What’s the possible relationship between the speakers?