一Is there any possible way to help them get rid of such a bad habit? 一To tell the truth, it’s very hard.But we on this problem.
I don’t think John saw me; he _____ into space.
As a writer _____ the new century, he is popular among the teenagers.
_____ the great efforts we had made three years before, we failed to carry our plans through.
Although this medicine can cure you _____ your illness, it has a bad effect _____ you.
He gained his _____ by printing _____ of famous writers.