I can't find the lbrary .What____ I ______(do)

问题描述:

I can't find the lbrary .What____ I ______(do)
I can't find the lbrary .What____ I ______(do)

我不能找到图书馆,我应该怎么做.应该should,should是情态动词后接动词原形,故第二个空为do
正确答案为:I can't find the lbrary .What should I do