5. Your class has more students than my class.

A. Your class has fewer students than mine.

B. My class has more students than yours.

C. My class has fewer students than yours class

D. Your class has more students than mine

Rewrite the following sentences so that their meanings stay the same, using the word given for each.

The film was really interesting to us.

=> We are

 I last phoned her last Sunday.

=> I haven’t 

How often do you take part in Huong pagoda festival?"           - “ _____________”

A. In the early morning                             B. It’s very far

C. I like going to the pagoda                     D. Once a year

Find out one mistake in each sentence then correct it.

1. I didn’t have my textbook for English class, so Anna lent me her.

                   A   B                                               C                         D

2. What happen if carbon dioxide levels continue to increase?

       A       B                                     C                         D

3. That was a very excited movie. What did you think?

     A           B              C                           D

Wind power is the most promising __________source of energy.

A. non-renewable           B. polluted                      C. limited                       D. alternative

Cho tam giác ABC có góc B lớn hơn góc C. Hạ AH ⊥ BC (H∈BC). Gọi D là một điểm nằm giữa A và H. c/m:

a) BH < HC b) BD < DC Làm giúp mình câu B với

Choose the underlined part (A, B, C or D) that needs correction in each of the following questions.

21. I often help my parents by the housework after school.

                  A                       B                C          D

22. This is Mr. and Mrs. Ever’s house and those are theirs cars.

           A                         B                              C             D

Cho tam giác ABC có góc A = 80o, góc C = 40o

a) So sánh các cạnh của tam giác

b) Trên tia đối của tia CB lấy điểm D: AD = AC. Lấy E thuộc tia đối của BC: AB = AE. c/m: AD > AE

Cho P = 5x ²y ³ - 4xy ² + 3y +1

Q = 5x ² y ³ + 4xy ³

Tìm M = P + {P – 2Q – (P – Q)}