Jack, could you tell mefor travelling this summer?—We plan to go and see the beautiful sea in Hainan.
I am not sure if our school basketball team the match. If we, please call me at once.
Is your ipad white, Mandy? —No, it isn’t. _______ is black.
What ______ your father wouldn’t give you money? [ ]
We have to finish so much work within two days. We can’t __________ to waste any time.