Nobody teaches me English. I learn it all by______.
Nobody teaches______ English. I learn it all by______.
—It is useful book.—Yes, it tells us how to play football.
Although he is only a _____ boy. He knows a lot.
To help the sick people in the hospital is _____ for me .
-He didn’t go to the concert yesterday, did he?-______.He was busy studying for the tests all day.