As I will be away for at least a year, I’d appreciate _____ from you now and then so that I can know how everyone is getting along.
The threats to the health of astronauts in space are very different from ______ on earth.
The shop was not far from here, so they went there on foot by bus.
In China graduates go abroad to have a further study every year.
– How do you find this film? - It is the best film .
The building windows are bright at night is our school library.