单选题 Don’t forget ________ the window before leaving the room.

单选题 ____ she survived the accident is miracle.

单选题 - Do you want to wait?- Five days ________ too long for me to wait.

单选题 We came finally _________ the conclusion that she has been telling lies all the time.

单选题 We’ve missed the last bus. I’m afraid we have no ________ but to take a taxi.

单选题 I fell and hurt myself while I ________ basketball yesterday.

单选题 You had better ________ a doctor as soon as possible.

单选题 The boy is not happy at the new school. He has ________ friends there.