Did your friend( )a dinner just now用have还是has
问题描述:
Did your friend( )a dinner just now用have还是has
答
have
Did 接动词原形可是your friend是第三人称单数啊,不是要用has么但在助动词do, did, does 之后,动词不再有三单形式, 所以不能是has嗯,那假如是when was he get here的get需不需要变成getswhen was he get here 这个说法是错的, was 后接get, gets 都是错的, 没有这样的动词形式
when he 【gets】 here, 当他到这儿的时候, (一般现在时)