I. Rewrite the following sentences in reported speech.
1. “I think there are 9 planets in the solar system,” David said.
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2. “Do you think aliens from other planet may contact us one day in the future?” Tom asked.
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3. “How can scientists discover the surface of other planet?” Dean asked Tom.
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4. “When can people travel to the Mars as tourists?” Edward asked his friends.
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5. “Will aliens be friendly to people on Earth?” Nick asked his father.
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6. “How many stars are there in our galaxy?” Tom asked.
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7. “How long does it take a space buggy to travel to Mercury?” Dean asked.
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8. “How old is our Earth?” Linda asked.
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9. “I believe one day in the future aliens might visit the Earth,” Robert said.
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10. “How can we send message to other planets?” Carlos asked.
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`1`. David said he thought there were 9 planets in the solar system.
`2`. Tom asked me if I thought aliens from other planet might contact us one day in the future.
`3`. Dean asked Tom how scientists could discover the surface of other planet
`4`. Edward asked his friends when people could travel to the Mars as tourists.
`5`. Nick asked his father if aliens would be friendly to people on Earth
`6`. Tom asked me how many starts there were in our galaxy.
`7`. Dean asked me how long it took a space buggy to travel to Mercury
`8`. Linda asked me how old our Earth was
`9`. Robert said he believed one day in the future aliens might visit the Earth.
`10`. Carlos asked me how they could send message to other planets.
Giải thích: Câu tường thuật lùi thì.
1. david said that he thought there were 9 planets in the solar system
2 tom aske me if i thought aliens from other planet might contact us one day in the future
3 dead asked tom how scientists could discover the surface of other planet
4 Edward asked his friends when people could travel to the Mars as tourists
5 Nick asked his father if aliens would be friendly to people on Earth
6 tom asked how many stars there were in their galaxy
7 dean asked how long it took a space buggy to travel to Mercury
8 linda asked how old our earth was
9 robert said he believed one day in the future aliens might visit the Earth
10 carlos asked how they could send message to other planets