He came here a year _______,and I have been here _______ two years.A before,in B ago,for C before,forC是错的

He had studied English for a year before he came here 其中的before能不能换成when? 英语 —Do you know ________?—Next year.A.when he came here B.when did he come here C顺便讲讲为什么 they came here for a year这句哪错了? you came here at a bad time of year He came here a year _______,and I have been here _______ two years.A before,in B ago,for C before,forC是错的 he has c___ a lot since he came here Mr Green has got u_ to the lifestyle here since he came to China last year It was another year before he come here.为什么用come 不用came he came here in a hurry on a_____(snow)day. he has -painted many houses since he came here last year,has 后面要加been吗 Where were you before you came here?I___(stay) in the UK for half a year Where were you before you came here?I___(stay) in the UK for half a year. 英语天才来Mrs White had a seven-year-old son.He was a s_____.He went to school near his house.He always went there and came here on f____,and he usually got back on time.But yesterday he came home from school l____.When Mrs White saw her son,she 两个句子改定语从句He is a man.He came here last week.改成：He is a man who came here last week.这样对么? He has______friends here beacause he came here yesterday.A.a little B.little C.few D.a few he came here in 1980.he has been a teacher for cver ten years 时态 翻译 he came here ,he forgot to bring a kite 改为同义句 Could you tell me ______ he came here?He drove here himself.A.how B.why C.when D.whether