---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 |
We all felt _____after we knew the _____news.
A.exciting, exciting B.excited, exciting C.exciting, excited
John didn’t go to bed ______he finished his homework.
A.until B.after C.while
It took him half an hour _____ the work.
A.doingB.to do C.did
The teachers are very friendly ______their students.
A.to B.at C.on
His shoes are ___dirty ____he has to wash them .
A.too, to B.so, that C.enough, that