Mark the letter A, B, C, or D to indicate the phrase that is CLOSEST in meaning to the underlined ones.

When you cross the street, be careful and be on the alert for the bus.

A. Look for

B. watch out for

C. search for

D. watch for

Để phòng nhiễm đọc CO, là khí không màu, không mùi, rất độc người ta dùng chất hấp phụ là

A. Sắt (II) oxit và mangan oxit

B. đồng (II) oxit và magie oxit

C. Magie oxit và than hoạt tính

D. than hoạt tí

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

If your mobile phone ………………… to get water in it, it’ll stop working.

A. will happen

B. should happen

C. would happen

D. happen

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrases that best fits each of the numbered blanks.

ABROAD WITH US

The company study abroad was originally founded in 1991 for students who wished to study French in France. Its success led to the establishment of other schools around the world. Learning the language in the country in which it is spoken is, of course, a (29) __________ more effective and faster process than studying in your own country. It is also an opportunities to mix with local habitants and (30) __________ a greater and deeper (31) __________ of the people whose language you are studying. This makes the whole experience much more enjoyable. You may wish to attend an Italian language and a cooking course in Italy or combine a Portuguese course with a sport. You should look at all the possibilities and (32) __________ the best choice. In order to choose the (33) __________ course and location for you, we suggest you contact us to discuss your particular requirements. From the information you give us, we can make some recommendation.

Điền ô số 30

A. acquire

B. require

C. enquire

D. inquire

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrases that best fits each of the numbered blanks.

ABROAD WITH US

The company study abroad was originally founded in 1991 for students who wished to study French in France. Its success led to the establishment of other schools around the world. Learning the language in the country in which it is spoken is, of course, a (29) __________ more effective and faster process than studying in your own country. It is also an opportunities to mix with local habitants and (30) __________ a greater and deeper (31) __________ of the people whose language you are studying. This makes the whole experience much more enjoyable. You may wish to attend an Italian language and a cooking course in Italy or combine a Portuguese course with a sport. You should look at all the possibilities and (32) __________ the best choice. In order to choose the (33) __________ course and location for you, we suggest you contact us to discuss your particular requirements. From the information you give us, we can make some recommendation.

Điền ô số 29

A. lots

B. so

C. very

D. far

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

Whatever we expect from………………future, it is noted that progress has never moved in straight lines.

A. a

B. an

C. the

D. some

Năm 1928, Kapetrenco đã tiến hành lai cây cải bắp (Loài Brassuca 2n =18) với cây cải củ (loài Raphanus 2n=18) tạo ra cây lai khác loài, hầu hết các cây lai này đều bất thụ, một số cây lai ngẫu nhiên bị đột biến số lượng NST làm tăng gấp đôi bộ NST tạo thành các thê song nhị bội. Trong các đặc điểm sau, có bao nhiêu đặc điểm là sai với thể song nhị bội này:

1. Mang vật chất di truyền của 2 loài ban đầu

2. Trong tế bào sinh dưỡng, các NST tồn tại thành từng nhóm, mỗi nhóm gồm 4 NST tương đồng

3. Có khả năng sinh sản hữu tính

4. Có kiểu gen đồng hợp tử về tất cả các cặp gen

A.3

B.2

C.1

D.4