The problem is very difficult. I’m afraid you can’t work it out now.—I fail this time, I will try it again.

He was _____ tired _______ he fell asleep as soon as he lay down. [ ]

What do you your hometown?—It’s an old village. I love it very much.

Miss Gu teaches ______ English this term. We love ______ very much..

If you for your favorite TV programs, you will feel sleepy.