After three hours¡¯ __________ alone in her room, she must have reached a decision by now!
举一反三
- You must have said something to _____ her, as she was crying after talking with you.
- Her brother_______to leave her in the dark room alone when she disobeyed his order.
- Having expected that she would become the mistress of the household and have much more freedom after her marriage, she was now disappointed ___________ .
- Since she is angry, we _____. A: had better leaving her alone B: should leave her alone C: might as well leave her alone D: had rather leave her alone E: must leave her alone
- Mary didn’t go to the party last night because she ______ the baby for her sister until 9:30. A: must have look after B: had to look after C: must look after D: has to look after