I ­­  them when the accident happened, but I ­­ how to give first aid.

  A. could help; know                    B. could help; didn’t know

  C.could have helped; hadn’t known        D.could have helped; don’t know.

---Why didn’t Tom have his lunch? It’s already one o’clock.

  ---His pet bird ­­ this morning. He­­ still for quite a long time in his room crying.

  A. died; had sat                           B. has died; has sat     

  C. has died;is sitting                       D.died; has been sitting

Under good treatment Linda is beginning to ­­ and willl soon recover.

A. pick up          B.pick out          C.turn up           D.show up

Easy as we made it the importance to keep earth in place, some villagers wouldn’t listen.

  A. to understand     B.understand       C. understanding    D.to be understood

­­ his father, John wouldn’t have passed the diving test so easily

A.If it hadn’t been                      B.Hadn’t it been

C.Had it not been for                    D.Were it not for            

Top players must have excellent ball control, but it is not just  they do with their feet  counts.

A.how; that         B.that; what         C. what; that       D. whether; what

Though there are some differences in American education and Chinese education,both systems are  ­­ excellent            graduates

         A.turning away       B.turning off      C.turning in        D.turning out

­­ you worry her with questions, just when she is busy cooking dinner?

A. Should           B.May           C.Will            D.Must

Tom is ­­ most hardworking student, but he isn’t­­ most hardworking in our class.

A. the; the                B.a; the          C. the; a           D. a; a

假设你暑期参加了一次英语夏令营，有如下活动：在英语角听英语讲座；看英文电影；教外国人包饺子学唱中文歌。请写一篇100字左右的短文，介绍夏令营的活动并说出你喜欢哪个及理由，并提出建议。