Câu hỏi: ________as the most important crop in Hawaii is sugar cane.

A. It is ranked

B. That ranks

C. It ranks

D. What ranks

Câu 1: In my free-time, I often help mom with ___________ the house.

A. clean

B. to clean

C. cleans

D. cleaning

Câu 2: E-mail allows people _______ in touch, regardless of distance.

A. staying

B. to stay

C. stay

D. to staying

Câu 3: The proposal seemed like a good idea. The manager refused it.

A. The manager didn't like to proposal because it didn't seem a good idea.

B. Since the proposal seemed like a good idea, the manager refused it.

C. The manager refused the proposal although it seemed like a good idea.

D. The proposal didn't seem like a good idea, so the manager didn't accept it.

Câu 4: Nobody took any _______of the warning and they went swimming in the contaminated water.

A. regard

B. recognition

C. notice

D. attention

Câu 5: I'm really sleepy today. I wish I _______ Bob to the airport last night.

A. hadn't had to take

B. didn't have to take

C. didn't take

D. weren't taking

Câu 6: Sometimes she does not agree ___________ her husband about child reading but they soon find the solutions.

A. with

B. for

C. on

D. of