1. Lan's father drives carefully
`=>` Verb + Adv
2. My brother prefers playing soccer to watching TV
`=>` prefer + V_ing/N + to + V_ing/N
3. Because of sick, Nga didn’t go to school yesterday
`=>` Because of + N/pronoun/noun phrase
4. I like fish and so my sister does
`=>` So someone do(es): cũng vậy
5. It is very easy to learn how to use a computer
`X`
1. What time does our class start?
2. How much does this mobile phone cost?
3. I enjoy listening to music because it helps me relax
4. It is very important to protect the forests
5. Which is the longest river in Vietnam?