(   ) 1. ―I went to visit you yester?day evening,but you weren't in. Where were you then?

―Oh, I      my pet dog in the park. I      this dog for three days and it's very cute.

   A.was walking;have had

   B.walked;bought

   C.was walking;have bought

   D.walked;have had

5.在我走进教室之前，老师已经开始讲课了。

                    I       into class,the teacher               teaching already.

4.截止到去年年底，那个男孩巳经收集了一百多张邮票。

By            of last year,the boy              over 100 stamps.

3.直到回家，他才意识到他把钥匙落在办公室了。 

He      realize he had left his keys in his office      he got home.

2.我妈妈在睡觉之前喜欢洗淋浴。

My mother likes                       before             to bed.

1 谢谢你用小汽车搭载我一程。(give) 

Thank you for                             in your car.

5.This month he was late for school at        (little) three times.

4.When I heard my mother call me,I realized I       (oversleep) .

3.When I      (get) to school, I realized I      (leave) my homework at home.

2.By the time he      (go) outside,the bus had already left.