We ______ our tent and began to sleep in it, but I really couldn’t put up with the heat in the tent.
Dr. Frank failed many times but he finally ______ to find a successful way to solve the problem.
--Do you really want to go out? --It may rain._____, I shall go out; I don't mind the rain.
--When shall we meet to discuss the project? --Anytime you feel like ______.
--What did you think of president? --I didn't care for him at first, but after______time I got to like him.
Please keep______ secret that he’ s decided to give up his present position.