_______ exercising, ________ you'll be healthier.
A．Keeping, orB．To keep, and
C．Keep, andD．Kept, or
Everyone should do something wild animals.
A．protectB．protecting
C．to protectD．to protecting
The trip from the school ________ about two hours by bus．It was too _________.
A．spent, boringB．cost, bored
C．took, boringD．took, bored
I don’t know if he _______ tomorrow．If he _________, please let me know.
A．will come; comesB．will come; will come
C．comes; comesD．comes; will come
— I’d like to buy Guo Jingming’s Tiny Times.
— You had better __________his books．The stories he tells are far from real life.
A．don’t readB．not read
C．not readingD．not to read
— The box is too heavy to carry．What’s in it?
— Oh, I ________ it ________books.
A．filled, withB．am full, of
C．am filled, withD．filled of
