—Remember the first time we met, Jack? — Of course I do. You ______ in the library.
17. By this time next summer, you _____ a high paying job. But I will still be studying.
16. ----It’s getting dark, but Mr. Johnson is still at his office. ----No surprise. Who else can _____ he does?
15. Three quarters of the land here _____ wet land, an ideal place for migrating birds.
14. After a _____ walk, she couldn’t move forwards any more.
13. The British Isles are a group of islands that lie_____ the west coast of Europe, and the island just Britain is called Ireland.