He ________ how to control the machine. So he asked Tom for help. A. knew much B. had no idea C. had fun
Nothing is better as a gift for someone you love than a book of .
I wonder whether wrong with my flowers. They don’t grow so well.
I wouldn’t devote my free time to .
Come you like. You are welcome at any time.
He never gives up, he has made progress in his study.