1. Because I had a bad cold, I didn't go to school yesterday
2. Although Lan can sing very well, she can't play the piano
3. If we use the car all the time, we will make the air dirty
4. Tea is the most popular drink in London


1. are
2. will
3. of
4. help
5. when



1. They went by plane
2. They visited Sentosa first
3. Because it has the famous Common Services Tunnel
4. No, they didn't

*English:

VI.

1. Because I had a bad cold, I didn't go to school yesterday.

2. Although Lan can sing very well, she can't play the piano.

3. If we use the car all the time, we will make the air dirty.

4. Tea is the most drink in London.

VII.

(1). are

(2). will

(3). of

(4). help

(5). when

VIII.

1 They had a great time in the trip. (Viết vậy cho đầy đủ nha bạn ơi)

2. First, thay visited Sentosa.

3. Because it has the famous Common Services Tunnel.

4. Yes, they did.

5. No, they didn't.