t know how it , but I’ve got a big hole in my clothes.

Few students can understand the sentence until it _____ twice or three times.

Would you please tell me_______ to do with all the problems, Mr. Chen — No problem.

What did the policeman say to you, Liu Ying— He told me ______ my purse in the bicycle basket. It’s too dangerous.

The new comers found it impossible to _____themselvesto the climate to make permanent homes in the new countries.