Câu 1 (TACBL6-28958)
Write: could/ can/ will be able to
"Even in the past, robots do the laundry.
Đáp án đúng là
Câu 2 (TACBL6-28959)
Write:
"Now, robots can the house. When there's a problem, they send a message to our mobile."
Đáp án đúng là
