How long have you _______________ the motorbike?—For about two weeks.

In our school ________ students can search the Internet for useful information now.

Did you have a wonderful time at the party?—Yes, it’s one I’ve ever been to before.

What ______ your sister want _______?

Captain America(美国队长) is such _______ wonderful science fiction movie that I want to see it _______ second time.