to do and to do后面跟单数还是复数谓语?
when and where to do这样的简单句作主语,谓语用单数还是复数啊
Promise后面跟to do还是doing?
person 后面跟单数还是复数谓语动词?
The police 后面谓语跟单数还是复数?
GONNA后面到底跟DO 还是BE TO DO?
each boy and girl后面谓语用单数还是复数
one and a half 后面跟的名词用单数还是复数?其后跟的谓语动词用单数还是复数?
非谓语动词填空1.why not 后面跟to do 还是do?2.现在进行时的watch呢?是不是也跟do?是不是wat
beer是单数还是复数,后面跟还does是do
to some children 做主语 后面的谓语动词用是单数还是复数?
better to do rather than后面跟do 还是to do?
when and where后面跟单数还是复数?