I don’t know if ______ to the party. I will let you know if ______.
Only by studying hard_________hope to improve her English soon.
—It’s a wise________to wear the white tie.It matches your shin well. —Thank you very much.
The bad weather has________their projeet.
—Have you finished your work? —No,not yet.I think it’ll take________two hours.
What will happen if he________to the party?