Part 1: Complete the sentences
1. I wish I had a phone
2. He didn’t go to school, he stayed at home
3. He is the student who is the most intelligent 
4. This is the book which I bought yesterday
5. My brother said that he would visit HCM city next summer
Part 2: Write sentences using the given words
1. more / you / study / the / you know

The more you study, the more you know
2. you / want / have / pen pal ?

Do you want to have a pen pal?
3. This exercise / difficult / than / that

This exercise is more difficult than that
4. She said / go / countryside / following day

She said she would go to the countryside the following day
5. If / he / rich / would / help / poor people

If he were rich, he would help poor people
Part 3: Read the first sentence and then complete the second sentence with the same meaning
1. Those grammar books were interesting
-> They were interesting gramma books
2. You should study more effectively
-> I suggested ...that you should study more effectively
3. The children should do many activities outdoor
-> The children shouldn’t stay indoor
4. Her birthday is simple, but she always celebrates it by inviting her friends to dinner.
-> Although ...her birthday is simple, she always celebrates it by inviting her friends to dinner.​
5. Her friends are interested in music, so she sings many English songs.
-> If her friends weren’t interested in music, she wouldn't sing many English songs.