—Do you think I can wear sports clothes for his wedding? —No, sports clothes are not______. A proper B. right C. appropriate D. fit
They have no idea at all ____.
________ on the top of the mountain is an ancient tower dating back to hundreds of years ago .
No sooner _____ themselves in their seats in the theatre _______ the curtain went up.
Only when _______ .
Then _______ we had been looking forward to.