We had a bad weekend. It ________ all the time.
Mr. Brown has stopped drinking since he ____ on.
—Must I tell John the bad news now?—No, you________. He can’t stand it.
The foreigners arrived _________ Beijing late _________ a rainy evening.
—Would you like to go hiking with us tomorrow?—Sure, ________ I am busy.
Sally takes more time on her study because she believes ________ she does, _______ she’ll be.