people后面加were还是was?
people后面加were还是was?
you后面是用was还是were?
是How was the people还是How were the people
many people 后面加do还是does
people后面加is还是are
people后面到底加is还是are
was和were后面加动词的什么形式?
Millions of fish后面用was killed还是were killed?
was后面加动词原型还是过去式还是ing形式?
was或者were后面接一般现在时还是过去时还是现在进行时还是……
I + were还是was?
there was (were)no n.有no 那后面的名词和was (were)用单数还是复数