After the match all the players became (relax). 2. The number of teachers in this school (be) a 1. After the match all the players became (relax). 2. The number of teachers in this school (be) about one hundred. 3. A group of (German) are talking with two ( American). 4. The (Black)will make a trip around the world during the summer holiday. 5. In the morning many people get up early and do sports to keep (health). 6. You can use my pen.I can use (her). 7. Keep (smile)and have a happier,  healthier and better life. 8. Could you tell me what time he (come)tomorrow? 9. Please let me know as soon as he (come) here  tomorrow. 10. There ( be) great changes in our city since 1980.