---Is it good to look up every new word when I come across it in reading?---No. You ______because you are likely to guess the meaning from the context.A. can’t B. mustn’t C. don’t have to C. ought not to
You can use a large plastics bottle, _________ cut off, as a plot to grow flowers in.
_____ his homework in time, he had to stay up late into the night.
The news of the newly-elected president’s coming to China for a visit was ______ on the radio just now.
As the famous saying _______, two heads are better than one.