-We students in Grade Nine are too tired to go on studying these days.-Don’t be discouraged(泄气). The long vacation we are looking forward to _____ soon.A. come B. coming C. is coming
Each of us has to write a ______ report every two weeks.
Tens years ago, there _____ full of fish in the lake .Now there are _____ fish .
The doctor did what he could _____the dying man.
-How many workers are there in your factory? -______ the workers in my factory_______ over two thousand .
---I’m too busy________ to my family often. --- Why not call them instead ?