mom,may I (go)out to play with my friends

问题描述:

mom,may I (go)out to play with my friends

of course,the answer is go.The grammer is that"we must use the verb orginal shape after the words such as "can ,must,may"and so on .

go

go情态动词may后用动词原形

应该填 go,may后面用动词原形