One of the most important questions they had to consider was of public health
| A．what | B．this | C．that | D．which |
--- What on earth are you doing here?
--- Can’t you see I’m trying to ____the garage ____ a recreation room.
A, transform; from B. transform; into
change; into D. turn; into
--Do you think I can wear sports clothes for his wedding?
---No, sports clothes are not______.
A proper B. right
appropriate D. match
What surprised me was not what he said but ______he said it.
A. the way B. in the way that 
in the way D. the way which
Had you listened to the doctor, you _______ all right now.
A. are B. were
would be D. would have been
He is talking so much about America as if he ______ there.
A. had been B. has been
was D. were