10. When I go out in the evening I use the bike ________ the car if I can.
Jim is good at English. He often gives me some useful ____on how to read English.
We are all____ of the poem “Children, quickly, hold mother’s hands” and moved by it.
Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
You have to ____smoking. It isn’t good for your health.
---Must he remember everything he has learned in the class? ---No, he _____.