Choose the sentence (A, B, C or D) that is closest in meaning to the root sentence.

Câu hỏi

How much is a robot which can do the household chores?

A. How much money does a robot which can do the household chores?

B. How much does a robot which can do the household chores?

C. How much does a robot which can do the household chores cost?

D. How much money is a robot which can do the household chores cost?

UNIT 12: ROBOTS