Question

英语单句改错，比如说第一题去掉in，把为什么去掉in的理由写出来！！！！！！！

1. Thomas joined in the army last year. 2. Driving is also great importance. 3. They were tiring after a long day’s hard work. 4. They returned back in the evening with some money and perhaps a present for their children. 5.I heard that the old woman was bad injured in the leg. 6. The number of members in the club are twenty. 7. Can I exchange the shirt with a bigger one? 8. They communicate to each other by telephone. 9. If you get to my house before I do, help yourself to a drink and make yourself in home. 10.the soup tastes nicely

Answer 1

join in =take part in