Ex3: 2. I wish I knew something about cars.

3. Maryam wishes she could stay in Hanoi longer.

4. I wish my parents were coming to dinner.

5. Jane wishes she hadn't to study for a test.

6. We wish we lived in a big flat.

7. I wish there were some pictures in my room.

8. I wish the weather was nice today.

9. John wishes he was living in an apartment.

10. I wish I could visit my grandparents often.

11. I wish I was able to fly a plane.

12. I wish I could stop smoking.

13. I wish I was taller.

14. I wish I could go to the party.

15. I wish Ann was here.

Ex4: 1. Last week, my family went on a two-day trip to a home village.

2. We started the journey very early in the morning.

3. After 3 hours traveling by bus, we reached the old banyan tree at the entrance of the village.

4. Everyone felt tired so we sat under the tree to take a rest.

5. After that, we started walking into the village for 20 minutes to come to my grandparents' house.