3. I would like to become an astronaut. What do you think of it?

would like + to V: muốn 

Wh + do/does + S + V1? (thì HTĐ)

4. Do you believe that she will be a dentist in the next 3 years?

Do/Does + S+ V1?

S + will  +V1 (thì TLĐ)

a + N số ít 

5. I like playing with animals, so I want to be a vet.

like + Ving: thích 

play with sth: chơi với gì 

clause + so + clause: vì vậy 

want + to V: muốn 

IV)

1. studied --> study 

S + will + V1:  thì TLĐ

2. looking --> is looking

DHNB: right now (HTTD)

S + am/is/are + Ving 

3. had --> have 

Would like + to V: muốn 

4. work --> working

like + Ving: thích 

5. want --> wants 

S  số ít + Vs/es 

`color{orange}{~LeAiFuRuiHuiBao~}`