用所给词的适当形式填空:1.I don't know when-------(have) a farewell party for them.2.He is walking ------(pass) a wooden house.
问题描述:
用所给词的适当形式填空:1.I don't know when-------(have) a farewell party for them.
2.He is walking ------(pass) a wooden house.
答
to have
past
答
will have
past
答
1.to have
2.past