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IV/
1. Dr.Nelson said that every weekend, the astronauts could have private video-conferences with their families on the Earth.
2. Nick asked his teacher if the astronauts had ever forgotten anything from the Earth.
3. Mai asked Dr.Nelson where they could look for life.
4. More trees are going to be planted in the school yard.
5. My sister asked me if I would fly to Da Nang the following week if they offered me the position.
6. Despite being tired, they tried to finish their project on time.
9. The teacher said that ganymede, the largest moon of Jupiter, had a large salt water ocean.
10. Mi asked the teacher if Mars had ice under its surface.
-> Còn lại bạn làm đúng rồi.
