Task 2. Choose the letter A, B, C or D to complete the passage below

Robots ___________ (6) an important role in our life. They have changed people’s lives in many ways. First of all, they ___________ (7) time and human labor. Thanks to robots, we don’t have to spends days and months ___________ (8) repeated work. For example, to produce French fries, we need human ___________ (9) potatoes, wash, then peel, cut them into pieces and finally fry them all. If we have robots to do the task, we will save a lot of time and produce more products. Secondly, robots help to replace human in dangerous work. Now we __________ (10) human to do such work as mining minerals. It’s helpful because there have been lots of people lose their lives in such jobs. However, it’s costly to buy a robot.

Question 6. A. play                         B. plays                      C. playing                  D. to play

Question 7. A. have                        B. save                       C. make                      D. give

Question 8. A. do                            B. to do                      C. doing                     D. did

Question 9. A. to buy                      B. buy                        C. buying                   D. buys

Question 10. A. won’t need           B. don’t need            C. didn’t need           D. not need

Không phải thi ạ.

Task 3. Use phrases to combine each pair of sentences below.

1. I’m studying hard. I want to keep pace with my classmates.

.......

2. Alice prepares her lessons carefully. She wants to get high marks in class.

.......

3. Please shut the door. I don’t want the dog to go out of the house.

.......

4. I wish to have enough money. I want to buy a new house.

.......

5. You should walk slowly. Your sister can follow you.

.......

1. Jackson was going to study all night, ________ he declined our invitation to dinner.

A. so

B. so that

C. in order to

D. A and C

2. They put video cameras in shops _______ stop people stealing things.

A. not to

B. so as not to

C. in order to

D. so that

3. The highway was under construction, _______ we had to take a different route to work.

A. so that

B. so

C. in order to

D. A and C

4. He gave me his address. He wanted me to visit him.

A. He gave me his address so as to visit him.

B. He gave me his address for me in order to visit him.

C. He gave me his address in order for me to visit him.

D. He gave me his address in order to for me visit him.

5. He studies hard. He doesn’t want to fail in the exam. He studies hard _________fail in the exam.

A. not to

B. so as not to

C. in order to

D. so that

6. Mary jogs everyday ________ lose weight.

A. so she can

B. so that she can

C. because she can

D. so that to

7. You should look up the meaning of the new in the dictionary _______ misuse it

A. so as to

B. to

C. so as not to

D. so that

8. He lighted the candle ________ he might read the note.

A. so that

B. and

C. because

D. as a result

9. He turned off the lights before going out _______ waste electricity.

A. so that not

B. as not to

C. in order that not

D. so as not to

10. The school boys are in hurry ________ they will not be late for school.

A. so as to

B. to

C. in order that

D. for

Task 1. Choose the letter A, B, C or D to complete the passage below

Trang An in Ninh Binh is a charming and (1) ______________ site in Viet Nam. The whole picture of Trang An has limestone mountains, forests and golden rice fields. The valleys here are amazingly beautiful like colourful carpets. There are (2) ______________ running along these valleys, reflecting the blue sky above. Making boat trips is a perfect way to fully enjoy the (3) ______________ here. There are also tens of wonderful natural caves that you should (4) ______________ on foot. Many world (5) ______________ call Trang An “Ha Long Bay on the land”.

Question 1. A. fantastic                  B. active                                C. smart

Question 2. A. lakes                        B. seas                                    C. rivers

Question 3. A. scenery                   B. surrounding                      C. neighbourhood

Question 4. A. enjoy                       B. explore                              C. look

Question 5. A. goers                       B. tours                                  C. travellers

I think we _____________ break things on the first day of the new year.

A. mustn’t                 B. can’t                      C. needn’t                              D. shouldn’t

We will have a family _____________ on the day when a year ends.

A. cleaning                B. gathering               C. watching                           D. talking

 Các ion khoáng:

(1) Khuếch tán theo sự chênh lệch nồng độ từ cao đến thấp.

(2) Hòa tan trong nước và vào rễ theo dòng nước.

(3) Hút bám trên bề mặt các keo đất và trên bề mặt rễ, trao đổi với nhau khi có sự tiếp xúc rễ và dung dịch đất (hút bám trao đổi).

(4) Được hấp thụ mang tính chọn lọc và ngược với građien nồng độ nên cần thiết phải tiêu tốn năng lượng.

Những đặc điểm của quá trình hấp thụ thụ động là:

A. (1), (2) và (3)    B. (1), (3) và (4)    C. (2), (3) và (4)    D. (1), (2) và (4)

Tham khảo:
Trên Trái Đất có hiện tượng ngày và đêm do: Trái Đất có dạng hình cầu nên chỉ được  Mặt Trời chiếu sáng một nửa. Nửa được chiếu sáng là ngày, nửa không được chiếu sáng là đêm. 

- Ngày và đêm luân phiên nhau do Trái Đất có sự tự quay quanh trục nên khắp mọi nơi trên bề mặt Trái Đất lần lượt được chiếu sáng rồi lại chìm vào bóng tối.

nhân hậu:nhân ái,nhân từ.