请判断两句话

来源:百度知道 编辑:UC知道 时间:2024/05/30 02:28:22
1.你能告诉我第一班车什么时候到?Could you tell me when the first bus will get?
2.我不知道是否他已经回来了.I don't know if he already come back.

could you tell me when the first bus will(arrive)
arrive

i don't know if he (has) already come back - 注意语法
比较简单的说法
i don't know if he is back 就可以了

第一句的get是及物动词,后面必须嘉宾语,不然的话,可以换成不及物动词arrive
第二局he之后加has,还有建议if换成whether,I don't know whether he has come back or not.

2不对
从句应该用现在完成时。第一个有不恰当的地方,the first 最好改成:NO。1。这样更好!