Tìm lỗi sai trong câu:

1. (A. Never) they read (B. or) study (C. at) the (D. same) time.

2. She (A. is) a (B. keen) student (C. and) she works very (D. hardly).

3. The bank (A. is) (B. between) the hotel (C. and) the school and it's (D. opposite) to the hospital.

4. (A. Nga's) friend (B. need) some (C. local) (D. stamps).

5. The girl (A. wants) to (B. buy) (C. some) stamps for (D. oversea) mail.

 Choose A, B, or C to fill in each blank.

 Thinking about how we might be (1) .............. in 10, 20 or even 500 years is enough to make the mind melt. Will we still even be using planes (perhaps we (2) ........ flying our cars from Seattle to Paris)? What if in 100 years we could (3) ............ straight to our next holiday  destination?

 While we (4) ...................., engineers and designers all over the world are testing out what could become the (5) ............... of the future. Witness the just-launched prototype of the ' Superbus', described by CNN as the love child of a Delorean and a stretch limo. We get the feeling these vehicles are often designed to be fast, fuel-efficient and, well, out-of-this-world.

 Granted, some of them may never (6) ............. to our roads, skies or 'teleportation passageways', but it's fun envisioning what the (7) ................ may hold.

1. A. travel              B. travelled              C. travelling

2. A. are                  B. want                    C. will be

3. A. teleport           B. hire                      C. play

4. A. fantasy            B. fantasize             C. fantastic

5. A. transport         B. means                 C. vehicles

6. A. find it               B. make it                C. do it

7. A. future              B. people                 C. human

 Complete the sentences with the correct prepositions.

1. Most .......... them are fond ................ fiction books.

2. He's familiar ................. his topic.

3. Let's get ............ the bookshop and have a look ........... the section of picture books.

4. It's difficult ............. walk ............. busy streets.

5. I intend to buy something .............. our house.

6. It's very kind ............ you to hlep me.

7. These boys always laugh ............ newcomers. 

 Sự hoàn chỉnh các hình thức sinh sản hữu tính đã đảm bảo cho động vật:

- Nâng cao tỉ lệ thụ tinh, tỉ lệ sống sót.

- Thúc đẩy sự tăng trưởng nhanh của động vật non.

 Rewrite these sentences using the different expressions above:

1. I couldn't do the test because it was difficult.

⇒ Beacause of....................................

2. Athough my friend doesn't have enough money, she wants to buy that new car.

⇒ Despite .............................

3. Athough Mai didn't speak English well, she decided to live in London.

⇒ In spite of ......................................

4. In spite of the high prices, my daughters insist on going to the movie.

⇒ Although ......................................

5. They worked very hard inspite of their old age.

⇒Although .........................................

 Rewrite these sentences using the different expressions above:

1. Mary was worried because Tom was late.

\(\Rightarrow\) Beacause of....................................

2. Tom walked slowly because his leg was bad.

\(\Rightarrow\) Because of .............................

3. Because of the dust in the room, I can't go in.

\(\Rightarrow\) Because ......................................

4. Because of too much smoke, we have to wear masks.

\(\Rightarrow\) Because .......................................

5. I like him because his father is kind to me.

\(\Rightarrow\) Because of .........................................

Viết đoạn văn chứng minh viên quan phụ mẫu là kẻ cầm quyền vô trách nhiệm đối với người dân lao động.