Why does your teacher _________ play basketball?—–Because he does not have much free time to play it.

I don’t know when he______ tomorrow .When he_____ , I’ll let you know.

If you don’t know how to spell the new word, please ________ in the dictionary.

________ no modern technology, the Egyptians had to move each stone by hand.

Frank, you look worried. Anything wrong? — Well, I______ a test and I’m waiting for the result．