牛津译林版九年级下英语Unit4语法练习卷(含答案）

牛津译林版九年级下英语Unit4语法练习卷 1.The doors were remained (close) when I came back again. 2. We all know it’s dangerous to drive after (drink). 3. The disease first appeared in the USA and it (spread) rapidly all over the world. 4.It’s hard (improve) people’s life without the development of technology. 5. It's necessary for us (wear) face masks in public according to the current rules. 6.You will find out their tiny differences by ____________ (compare) the two pictures carefully. 7.My mother prefers (cook )for herself at home to eating in a restaurant. 8. Children (teach) not to talk to strangers. 9.It (take) Mars about two Earth years to circle around the Sun once 10.People might move to another planet in the future because the population on the Earth ( increase) rapidly. 11.Does your brother worry about having difficulty (communicate) with others? 12. The two companies have