—Is it necessary 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.
From the situation in this financial crisis,you can see _____China is totally not ______ she used to be a century ago.
The manager ________ excited when he learnt the project ________ well.
It was in the lab, ________ was taken charge of by Professor Curie, _______ they did the experiment.
The answer ________ the teacher,she asked the little boy to try a second time.
There is a saying which _______like this:, “Still waters run ______.”