Practice I
boy / joy / Roy / toy
loyal / royal / 
annoy / enjoy / destroy / employ
employer / employee
employment / unemployed / unemployment

1. Roy’s new baby boy is a joy to him.
2. Jơyce is a loyal employee.
3. I was annoyed when he lost his toy.
4. My unemployment almost destroyed me.
5. We employ more people during the fall.
6. We’re disappointed you didn’t join us.
7. The coiled snake is likely to strike.
8. I pointed out many old coins.
9. The meat covered with foil is spoiled.
10. His finger is out of joint.
11. He will appoint the man of our choice.
12. It wasn’t easy, but I won by one point.
13. Roy’s voice shook. He lost his poise.
14. My shirt was soiled with oil stains.
15. It isn’t easy to hoist up that flag.
16. Her son is so spoiled that I avoided him.
17. Did Walt enjoy playing football last fall? 
18. This laundry soap will get the oil stains and soil out of that cloth. 

PRACTICE II
- I'm going to buy some books tomorrow.
- Sarah is going to sell her car.
- I'm not going to have breakfast this morning. I'm not hungry.
- What are you going to wear to the party tonight?
- Your hands are dirty. / Yes, I know. I'm going to wash them.
- Are you going to invite Minh Phan to your party?
- I'm playing tennis with Julia tomorrow.
- Look at the sky! It's going to rain/
- It's 9 o'clock and I'm not ready. I'm going to be late.


PRACTICE III

- Sue travels a lot. Today she is in Los Angeles. Tomorrow she'll be in Mexico City. Next week she'll be in New York.
- You can call me tonight. I'll be home.
- Put this bread in the back yard. The birds will eat it.
- We'll probably go out tonight.
- Will you be home tonight?
- I wont' be here tomorrow.
- Don't drink coffee before you go to bed. You won't sleep.
- I think Diana will pass her driver's test.
- Do you think the test will be difficult?
- I don't think it will rain this afternoon.
- I don't think the test will be difficult.
- We're going to the movies on Saturday.
- I'm not working tomorrow.
- Are you going to cook dinner tonight?