Chủ đề:
Bài 5: Giải bài toán bằng cách lập hệ phương trìnhCâu hỏi:
Một mảnh vườn hình chữ nhật có chu vi 100m . Nếu tăng chiều rộng lên 3m và giảm chiều dài đi 4m thì diện tích mảnh vườn giảm xuống 2m2
Tính diện tích của mảnh vườn ban đầu
Correct the mistake
1. My dear friends, I wish you will visit us someday this summer.
2. Sometimes I get so boring in class that I fall asleep
3. They enjoy watching the news on TV beacause it is very information
4. Although it was raining hard, but some farmers went on working in the field
5. We haven't met Nam when he left for Da nang
Turn these sentences into Passive voice
1. Nobody has used this room for ages.
=>............….................
2. When will you do the work?
=>.............................
3. They can't make tea with a cold water.
=>................................
4. Noone has visited this castle for years.
=>.......................
Give the correct forms of the verbs in the bracket
1. She spent 3 hours... her brother with homework (help)
2. It will take me 30 minutes... the vegetables (water)
3. We are fond of... English songs. (sing)
4. She would like... that shirt (buy)
5. I remember..... (take) to that place once
6. These shirts need....(iron) at the moment.
7. If you feel like (stay).... with us, just semd us a fax
8. Wendy suggested..... to the pub for lunch (go)