Grandpa is getting old and he has trouble ______ what others say to him.
– We can invite our teachers to the farewell party next Saturday.-- Yes, ______? I’ll call them at once.
-Could you tell me _________?-Sure. Walk straight along this street and you’ll find it.
— When shall I hand in my report?— As soon as it _____________ tomorrow.
—To achieve a bright future, we should______ study hard____ keep in good health.—I agree with you.
Neither Kate nor her cousin _____ to Russia, but _____ of them have known the country very well.