The professor could hardly find sufficientgrounds _____his arguments in favor of the new theory.

Hurry up! The train ______You know it______ at 8:30 am

Thelittle girl who got lost decided to remain _________she was and wait tor hermother.

Reading newspapers is a good way to _________ current events.

u wait for him long—No, I hadn’t waited long _______ heappeared