1 . It’s likely, however, that there’s something in your lecture that’s ______ (confuse) or unclear. (所给词的适当形式填空)

2 . A ______ (retire) teacher from Des Moines has helped send 33 kids to college. (所给词的适当形式填空)

3 . The exercise will ______ (obvious) improve strength and health. (所给词的适当形式填空)

4 . She will try to arrange a ______ (convenience) time and place for an interview. (所给词的适当形式填空)

5 . A good book can be ______ (satisfy), can improve your knowledge and can teach you a lot. (所给词的适当形式填空)

6 . These houses look the same but in fact each of them is ______ (slight) different in size.(所给词的适当形式填空)

7 . A survey shows that 56% of teens feel ________ (anxiety) when they don’t have their cellphones. (所给词的适当形式填空)

8 . Liza was so ________(frighten) she couldn’t make a sound. (用所给词的适当形式填空)

9 . You’re an ________ (intelligence) woman, surely you realize by now that I’m helping you. (用所给词的适当形式填空)

10 . This was the first American city I had ever been in where people ________ (actual) lived downtown. (用所给词的适当形式填空)