Test+Unit+Three

**Test Unit three **
Part I: Rewrite these sentences using a gerund**
 * 

1. It is often difficult to save money. Saving money is often difficult. Good 2. It's good for you to swim. Swim**M **ing is good for you. Good 3. Air travel is getting faster and faster. Traveling by air is getting faster and faster. Good 4. It's fun to cook for friends. Cooking for friends is fun. Good 5. Cigarettes are bad for you. Smoking cigarettes is bad for you. Good 6. It's not good for you to watch too much TV. Watching too much TV is not good for you. Good 7. It's great to go to the movies with friends. Going to the movies with friends is great. Good 8. It is healthier to go to walk to work. Going to walk to work is healthier. Good


 * Part II: ****Complete with the corresponding question tag and the punctuation marks required.** 

1. They __have__ been to Europe, Don't they? __haven't__ they

2. That wasn't very nice, was it? Good

3. You can swim, can't you? Good

4. I won't see you tomorrow, will I? <span style="color: rgb(188, 91, 241);">Good

5. He's coming too, Isn't he? <span style="color: rgb(188, 91, 241);">Good

6. The movie starts at six, doesn't it? <span style="color: rgb(188, 91, 241);">Good

7. They don't like fish, Do they? <span style="color: rgb(188, 91, 241);">Good

8. He waited for Helen for 30 minutes, Didn't he? <span style="color: rgb(188, 91, 241);">Good

9. She __has__ been late for week every day this week, Doesn't she? <span style="color: rgb(188, 91, 241);">__hasn't__ she

10. She goes swimming every Morning, Doesn't she? <span style="color: rgb(188, 91, 241);">Good