Câu hỏi: American spends more money on fast food .................... country in the world.

A. while other

B. than any other  

C. than other

D. other than

Câu 1: Kathleen was the only student………………..the test.

A. falls

B. is failing

C. failed

D. to fail

Câu 2: We always travel by train because it is………………….than a bus.

A. comfortable

B. the comfortable

C. more comfortable

D. the most comfortable

Câu 3: Today is………………..day we have had all week.

A. colder than 

B. the coldest

C. colder

D. coldest

Câu 4: I’ve tried all the desserts at this restaurant, but this one is………………of them all

A. delicious

B. the most delicious

C. most delicious

D. more delicious

Câu 5: The people………………….this office are very helpful.

A. In

B. work

C. are working

D. work in

Câu 6: Biology is…………………..of all my classes this semester.

A. the hardest

B. harder

C. hardly

D. harder than