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From all the clothes above, types of clothes I like to wear most are mittens, jackets and scarf because it is winter and it's very cold, so I wear them to keep myself warm.

1. Banana: Chuối
2. Apple: Táo
3. Grape: Nho
4. Watermelon: Dưa hấu
5. Orange: Cam
6. Pear: Lê
7. Lemon: Chanh
8. Strawberry: Dâu
1Her nationality is American
2They are in the science class
3No he isn’t
4She has sandwich for breakfast
5Lucy like geography
- What’s her nationality?
- Hỏi: Cô ấy là quốc tịch gì?
- Trả lời: She is (nationality).
- Where are the students?
- Hỏi: Các học sinh ở đâu?
- Trả lời: The students are at school.
- Is he good at riding a bike?
- Hỏi: Anh ấy có giỏi đi xe đạp không?
- Trả lời: Yes, he is good at riding a bike. / No, he isn’t good at riding a bike.
- What does she have for breakfast?
- Hỏi: Cô ấy ăn gì cho bữa sáng?
- Trả lời: She has (food) for breakfast.
- What subject does Lucy like?
- Hỏi: Môn học nào Lucy thích?
- Trả lời: Lucy likes (subject).
Tk
đổi : 27,6dm = 2,76m; 3kg = 0,03 tạ
đáy bé của mảnh đất hình thang là:
\(2,76\cdot\dfrac{2}{3}=\dfrac{46}{25}\left(m\right)\)
diện tích mảnh đất hình thang là:
\(\dfrac{\left(2,76+\dfrac{46}{25}\right)\cdot8,5}{2}=19,55\left(m^2\right)\)
số tạ củ lạc mà người ta thu được là:
0,03 x 19,55 = 0,5865 (tạ)













EX5
1.(+) is
(-) Nam isn't clever
(?) Is Nam clever?
Yes, he is/ No, he isn't
2. (+) is
(-) The weather isn't fine today?
(?) Is the weather fine today?
Yes, it is/ No, it isn't
3. (+) are
(-) These flowers aren't beautiful
(?) Are these flowers beautiful?
Yes, they are/ No, they aren't
4. (+) am
(-) I am not a teacher
(?) Are you a teacher?
Yes, I am/ No, I am not
Ex6
1. (+) have
(-) I don't have Maths ...
(?) Do you have Maths...?
Yes, I do/ No, I don't
2. (+) has
(-) Quang doesn't have a lot of toys
(?) Does Quang have a lot of toys?
Yes, he does/ No, he doesn't
3. (+) surf
(-) I don't usually surf ...
(?) Do you usually surf the...?
Yes, I do/ No, I don't
4. (+) cleans
(-) Lan doesn't often clean ...
(?) Does Lan often clean...?
Yes, she does/ No, she doesn't
5. (+) goes
(-) Nam doesn't sometimes go to...
(?) Does Nam sometimes go...?
Yes, he does/ No, he doesn't