III.
1. Have you ever seen a real robot at work ? – No, never
2. If the weather is fine , we will plant some young trees in our garden.
3. I read that novel three times.
4. Maryam is staying with us at the moment.
IV.
1. Where does Lan's family often go for their summer vacation ?
-->they often go to Vung Tau.
2. How long do they often stay there ?
-->they often stay there for two or three days.
3. Where did they go last summer ?
-->Last summer they went to Nha Trang.
4. What did Lan and her mother do in the morning ?
-->Lan and her mother walked long the beach and built sand castles.
5. Did they visit Tri Nguyen Aquarium ?
-->Yes, they did