单选题 He did not recognize me ___ I greeted him.

单选题 In order to ___ a new situation we must adapt ourselves.

单选题 He asked me to lend him a hand, but I was not in a ___ to help him at that time.

单选题 He used to go to school on foot, ___?

单选题 It is proposed that we ___ there immediately after the meeting.

单选题 Xiao Li ___ be in Beijing because I saw him in town only a few minutes ago.

单选题 Courses ___ according to the needs of the students.

单选题 Do you consider ___ wise to ignore him?

单选题 Robert is reliable, you can ___ him.