cho tam giác abc ,a=90 độ , 8 ac=15 ab , bc =68cm tính ab,ac

II. Choose the correct option to complete the following sentences.

1. The performing animals (keep/ are keeping/ are kept) in iron cages

2. The ao dai (is modernized / was modernized / has been modernized) for years

3. Food (delivered/ can be delivered/ deliver) direct to the market by trucks

4. The house has (to rebuild/ to be rebuilt/ rebuilt) after the fire

5. All the homework (should be done/ should do/ should be doing) at home

6. Traffic rules (must be followed/ must follow/ followed) strickly

7. A new hospital (will build/ will be built/ is built) next year

8. The telephone (invented/ was invented/ is invented/ invents) by Graham Bell.

9. Is Thanh Long fruit in VietNam (imported/ exported/ importing/ exporting) to the United States every year?

I. Choose the word whose underlined part is pronounced differently from the rest.

1. a. established                                   b. founded                  c. located                     d. situated

2. a. watered                                       b. formed                    c. looked                     d. listened

3. a. prepared                                      b. celebrated                c.decorated                 d. needed

4. a. worked                                        b. stopped                   c. liked                        d. moved

5. a. returned                                       b. raised                       c. used                         d. worshiped

cho tam giac ABC AB=AC=17cm Bc=16cm AH vuong BC tinh AH lam PITAGO

VII. Put a word from the box in each gap to complete the following passage.

Secondary education in the USA.

            In the USA students (1) …………………. their secondary education at the age of 11. First they (2) …………….. to Middle School for three years. Then they go for High School for four years, from the age of 14 to 18. Some students (3) ………………… school when they are 16 and (4) …………………… jobs. But most students (5) ……………….. at High School still they are 18. Then they (6) ………………. Exams and they get “High School Diploma”. There aren’t any national exams.

            All students at secondary school in the USA (7) ………………. English, math, science, and P.E, but students (8) ……………….other subjects, so they don’t all study the same subjects.

            About 90% of students in the USA go to (9) ……………….. schools. About 10 % go to (10) ………………… schools. Most of the private schools are religious schools.

VI. Rewrite the following sentences.

1. They offered Quang the opportunity to study abroad.

-> Quang ………………………………………………………………………………………………….

* 2. Was Tom given a lot of presents on his birthday?

-> Did ……………………………………………………………………………………………………..

3. We will grow a lot of trees in the park.

-> A lot ...........................................................................................................................................................

4. Penicillin can cure many dangerous diseases.

-> Many ........................................................................................................................................................

5. We must pay the bill at once.

-> The bill ................................................................................................................................................

6. Many people in the world speak English.

-> English ..................................................................................................................................................

7. Why don’t you go to Ben Thanh Market?

-> How about .........................................................................................................................................

8. You shouldn’t go out now because it’s too late.

-> You’d better ……………………………………………………………………………………………

9. I advise you to revise the lesson carefully for the next exam.

-> You’d ………………………………………………………………………………………………….