保持句意不变
1 Tom’s parents often complain about his carelessness.
Tom’s parents ______ never pleased _______ him.
2 The runner failed to keep up with the others though he tried his best.
The runner _____ _____others though he tried his best.
3 Work harder at physics, or you will fail in the final exam.
____ ____ work harder at physics, you will fail in the final exam.
合并
4 Jack didn’t go to work. He played cards at home.
Jack played cards at home ____ ____ going to work.
我需要理由 没有理由的话- - 就算了..