If you’re late for class, Mr. Black will keep you out.

Now , in our country free medical treatment covers sickness of mind as well as sickness.

Why do you always watch Channel 8 instead ofChannel 6, Grandpa -The program on Channel 8 are ______better .

Why don’t you ________ a camera That’s too cheap.

Mike wasn’t at home yesterdayHe ______to give us a lecture