_______ surprised me most was ________ such a little boy of seven could play the violin so well.
A. That...what B. What...that C. That...which D. What...which
Bobby ______ me your secret, but he meant no harm.
A. shouldn’t have told B. should tell
C. mustn’t have told D. could tell
We must do whatever we can to the river being polluted any more.
A. separate B. keep C. prevent D. guard
His success was because of ________ he had been working hard.
A. that B. the fact which C.the fact that D.the fact
People will be encouraged to eat healthy food, ________ and to drink less beer and wine.
A. not to smoke B. don’t smoke C. not smoke D. not smoking
______ you don’t like him is none of my business.
A. What B. Who C. That D. Whether