﹣Who is Dave looking _________?
﹣His mother. She’s been in hospital for a few days.
A. for B. at C. after
﹣How was your interview for the work？
﹣Oh, I couldn’t feel any _________. I hardly understood most of the questions they asked.
A. worse B. better C. happier
When an earthquake happens，I think the most important safety ________ is to keep calm.
A. rule B. condition C. problem
Children _________ sit in the front seat of a car. It’s too dangerous.
A. must B. mustn’t C. need
﹣Could you tell me _________?
﹣Oh, no. The place is a secret before we get there.
A. when we will start B. where we will go C. where will we go
﹣Did you catch the early bus this morning?
﹣Yes. The bus started to move _________ I got on it.
A. as soon as B. before C. though
