—How did you find your visit to Qingdao, Joanna?
— _________.
| A．Oh, wonderful indeed | B．I went there alone |
| C．First by train and then by ship | D．A guide showed me the way |
He likes meat she likes vegetables.
A. so B .while C. or
Air pollution does harm to people’s health.
A. very B. little C. great
.I'm sorry you've missed the train .It _______ for 10 minutes .
A. has left B. has been away from C.has been away
---- What are you going to do this weekend ?
---- I'm going to do some outdoor activities _______ it rains .
A. If B. unless C. because
She has succeeded in _____ the problem.
A. solving B.solve C.to solve