1. When people live in a multi-generation family, there is often a __________ A. generation gap B. extended family C. household D. footstep 2. Children living with both parents in a stable ______ tend to be more confident and independent A. childcare B. nuclear family C. conflict D. norm 3. Some parents may try to impose their choices of university of career ________ their children regardless of their children's preferences A. on B. in C. to D. for 4. I can watch TV and play computer games on Sunday because I _______ go to school on that day A. mustn't B. don't have to C. ought not to D. haven't to 5. Despite the heat, we _________ reach our destination in time A. will B. are going to C. won't D. A & B are correct 6. Since his bicycle ________ stolen, he _______ to school by bus A. has been/goes B. had been/was going C. was/has gone D. was/had gone 7. You ______ keep out of that room. It's private A. don't have to B. mustn't C. must D. can 8. You haven't eaten all day. You ______ be hungry A. can B. must C. could D. ought to 9. Everyone ______ take a holiday sometimes A. had better B. ought C. shouldn't D. should 10. You really _______ make such a mountain out of a molehill A. can't B. won't C. mightn't D. shouldn't