1.Oh no! We’re too late. The train .
答案:has left
2.We friends for ten years.
答案:have been
3.His uncle there for more than 9 years.
答案:has lived
4.He a letter yesterday.
答案:received
5.Jim doing his homework already.He is free now.
答案:has finished
6.She the exam so far.
答案:has passed
二、用动词的适当形式填空
1.When I first met Bryan I didn’t like him,but I (change) my mind.
答案:have changed
2.Our friendship (develop) over a number of years.
答案:has developed
3.—Look! Somebody (clean) the sofa.
—Well, it wasn’t me. I didn’t do it.
答案:has cleaned
4.—Alvin, are you coming with us?
—I’d love to, but something unexpected (come) up.
答案:has come
5.(2014·课标全国Ⅱ改编)Since the first Earth Day in 1970,Americans (get) a lot “greener” toward the environment.
答案:have gotten
