一个英语问题The city has improved a lot since i came here a few ye

4.They used to be,but the city has improved a lot since I ca he has c___ a lot since he came here H____ ,the city has changed a lot since 1980 friend came he made since here tom a lot of has 连成句子 I _____ (make) a lot of friends since I came here. 关于英语1.He has _ us English since he came here.A.tahght B.teac our school changed a lot since we came here..对a lot 提问 It _____ a lot since I left the city.A.is changing B.changes Jim ____ here since he came here.A.has been working B.works He ____ a lot of friends since he came to China.A.has made B billy has made quite ____friends since he came here. A a lit Lucy has made quite a few friends since she cane here.She`ve