II. Complete the sentences with the words or phrases in part I.
1. You need to distinguish (v-phân biệt) between friends in the real world and___________.
2. If you hear any thoughts at all, this is___________.
3. It was our first___________ after 10 years of being pen pals.
4. The use of audio or numerics (bằng số) with text does not qualify (v-đủ điều kiện là)
as___________.
5. Email is becoming so popular that some children have never received___________ before!
6. You need to follow___________ when chatting Online.
7. ___________ can be held with people in any corner of the globe.
8___________ is a means of nonverbal (adj-ko qua lời nói) communication of mankind (n-
nhân loại).
9. Many readers are consuming news through___________ such as Facebook or Twitter.
10. Her cell phone’s switched off. I’ll try her on her___________.

2. Em hãy tạo chương trình Scratch thực hiện yêu cầu sau:
a. Em hãy lập chương trình Scratch mô phỏng chuyển động của quả bóng. Nếu quả bóng
chạm vào thành sân khấu thì phát ra tiếng kêu “pop”; đổi màu sắc của quả bóng và đổi
hướng chuyển động.
b. Em hãy lập chương trình Scratch mô phỏng chuyển động của cánh cam. Nếu cánh
cam chạm vào thành sân khấu thì phát ra tiếng kêu “pop”; đổi màu sắc của cánh cam
và đổi hướng chuyển động.

II. Complete the sentences with the words or phrases in part I.
1. You need to distinguish (v-phân biệt) between friends in the real world and___________.
2. If you hear any thoughts at all, this is___________.
3. It was our first___________ after 10 years of being pen pals.
4. The use of audio or numerics (bằng số) with text does not qualify (v-đủ điều kiện là)
as___________.
5. Email is becoming so popular that some children have never received___________ before!
6. You need to follow___________ when chatting Online.
7. ___________ can be held with people in any corner of the globe.
8___________ is a means of nonverbal (adj-ko qua lời nói) communication of mankind (n-
nhân loại).
9. Many readers are consuming news through___________ such as Facebook or Twitter.
10. Her cell phone’s switched off. I’ll try her on her___________.

Ex7: Turn these sentences into passive voice (1)

1. Somebody has taken my briefcase

2. She had finished her report soon

3. The mad dog bit the little boy

4. The police have arrested five suspects

5. The doctor ordered him to take a long rest 

6. Lightning struck the house 

7. A group of students have met their friends at the railway staiion

8. They didnt allow Tom to take these books home

9 The teacher wont correct exercise tomorrow 

10 Marry has operated Tom 10 o'clock

Ex8: Turn these sentences into passive voice (2)

1. When will you do the work

2 How many days did she spend to finish the work

3. How do you spend this amount of money?

4. What books are people reading this year?

5. How did the police find the lost man?

6. Who looked after the children for you?

7. How long have they waited for the doctor?

8. What time can the boys hand in their papers?

9. Why didnt they help him?

10. Who are they keeping in thr kitchen?

1 người đi xe máy từ A đến B với vận tốc trung bình 40km/h.Khi quay về trở về từ B đến A người đó tăng vận tốc thêm 10km/h nên thời gian về ít hơn thời gian đi 30p.Tính quãng đường AB

4x2-25+k2+4kx=0 a)gpt với k=0 b) tìm k để pt nhận x= -2 là nghiệm