Câu hỏi: Temperature, the simplest weather element to measure, is probably……………. used than any other kind of data.

A. more frequently

B. most frequently

C. as frequently

D. frequently

Câu 1: Neil Armstrong was the first person…………………….on the moon.

A. has walked

B. to walk

C. walks

D. walks to

Câu 2: I fett better………………..talking to you.

A. by the time

B. as soon

C. after

D. later

Câu 3: Soda has a bitter taste than other soft liquids but it is………………..people.

A. healthier for

B. healthier than

C. as healthy as

D. more healthy than

Câu 4: It's………….. cheaper to buy things on sale

A. always

B. never

C. daily

D. monthly

Câu 5: It’s been snowing……………………last night.

A. as soon as

B. while

C. by the time

D. since

Câu 6: Albert Einstein’s contributions to scientific theory were………….. Galileo and Newton.

A. important than

B. the most important

C. as important as

D. more important than those of