最好用现在完成时,--Have
you
had
lunch?--Yes,
I
have
had
some
noodles.但是我觉得过去式也说得通。没关系的。
后面那个句子是对的,there
be
是存在句,正所谓一句话一个动词,be是动词,后面老师的teach就要用非谓语动词doing,to
do,或done,但是因为teacher和teach的关系是主动的,所以用doing,表伴随,所以这句是对的。
Did you have lunch?(Did you have your lunch?)
或者
have you had your lunch?
yes,I had noodles。
第二句对的。
第一个用过去时即可
第二个应该是 in front of
in the front of classroom指的是教室外面的前面
你回答的没错啊,可能那个单元让你填现在完成时吧,第二个呢,也对。你水平不低,就是有时候要确定答案。
用一般过去式
第二句翻译正确