----Why don’t you go out to play , Rose?----I’m afraid I can’t .I have much homework ____.
You should talk to your parents and you will get help ________ you have a problem.
Tom said sorry to Kate because he took her umbralla ________.
________ should not be asked to study at night on weekends.
Mike Miller is such a quiet student that he kept silent most of the time and ______ talked to his classmates in the school.
Did you know that there were ________ visitors in Luoguo Xiang in Beijing last week?