Đề thi cuối kì 2 Tiếng Anh 12 Global Success có đáp án - Đề 2

In the future, people will have a robot ______ all the deliveries for them.

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

In the future, people will have a robot ______ all the deliveries for them. 

to do

doing

done

do

Giải thích

D