单选题 I'm for the suggestion that a special board _____to examine the problem.

单选题 I would have gone shopping with you, but I _____ so tired that I went to bed quite eraly.

单选题 I ordered that the books _____ at once.

单选题 If he_____ his energe to the work, he would have been sucessful.

单选题 But for your help, I _____the task by myself, so many thanks to you.

单选题 Last year Mike earned _____ his brother, though his brother has a higher position.

单选题 You_____if you had had higher score in the examination.

单选题 I forgot to give my regards to my manger in my letter. I wish I _____ it.