1 . It’s possible ______________ (give) without loving, but it is not possible to love without giving. (所给词的适当形式填空)

3 . If you introduce yourself to a friendly face, you are more likely________(experience) local culture and customs first-hand. (所给词的适当形式填空)

4 . How long is he going ________ (stay) here? (所给词的适当形式填空)

5 . Mr Smith asked us to ________(response) to him actively in class. (所给词的适当形式填空)

6 . After graduation, she couldn't wait_____ (return) to her hometown. （所给词的适当形式填空）

7 . We were curious________(know) where she had gone. (用所给词的适当形式填空)

8 . Fearful that he might have an intention ________ (harm) her, Helen started to run. (所给词的适当形式填空)

9 . _________(celebrate) the 70^th anniversary of the founding of the People’s Republic of China (PRC), President Xi jinping signed a presidential decree (总统令) on Sep.17 to award 42 individuals __________(vary) national honorary titles. (所给词的适当形式填空)

10 . Our interview ended at 3:50 p.m, because Mr Li had a meeting ___________ (attend) at 4:30.(所给词的适当形式填空)