1 . 选择并使用所给单词的正确形式填空，有两个单词为多余单词。

energy            maintain          announce          tendency          congratulate             equip replace            update            routine             stretch               lack                       contact

1. The exercise is designed ________ and strengthen your muscle.
2. It’s important for these figures to be________ regularly.
3. I read the ________of the summer camp that you have posted on the Internet and I’m interested in it.
4. You’d better set aside some time every day for sports so that you can keep yourself________.
5. The two countries have always ________ close relations.
6. It is reported that housing prices have a   ________ to decrease in some cities.
7. We offer you ________ to you on your passing College Entrance Examination.
8. Our factory develops and make office ________ and teaching facilities.
9. He lacks confidence means he is________ in confidence.
10. If you are in doubt, please don’t hesitate ________me .

2 . Choose the correct options.
1. You need to listen to the announcement/arrangement to find out who is playing next.
2. Please fill in the regulation/application form if you want to sign up/stand up for the run.
3. Proudly/Amazingly, my cousin was able to recover from his illness and play in today’s basketball game.
4. Please turn off/show up your flash when taking photos.
5. He hurt/quit the game after an argument with one of his teammates.
6. The school sports meet held every spring has become an annual/extra event.
7. You have to wear a helmet when riding in case/so that you fall off the bike.
8. Within/Without half an hour after our arrival at the gym, Caroline was starting to complain.