r to find _______ better job, he decided to study _________ second foreignlanguage.

uncertain ___ side effects theseweight-loss drugs will bring about, although hundreds of thousands of patientshave taken it

The most exciting thing for him was_____ he finally found two tinned fruits in_____ seemed to him to be a servant’s bedroom.

When do you usually get up on weekends, Lucy— eight o’clock in the morning.

Mr Liu is ____ unusual teacher. He has written _____ useful book for his students.