—He can write well. ---He_____, but he doesn’t. He’s too lazy.

For those who            go to college, there are still hundreds of high-paying jobs that only require a high school diploma.

Johnny, you      play with the knife; you     hurt yourself.

We         arrive at six. But I’m sorry we are late. 

---I haven’t got the reference book yet, but I’ll have a test on the subject next month.---Don’t worry. You ______ have it by Tuesday.