It ________ last night because the ground is really wet.
Đáp án D.
Tạm dịch: “Tối qua trời ắt hẳn là đã mưa vì mặt đất rất là ướt.”
Dùng must have PP: ắt hẳn là để chỉ sự suy đoán logic dựa trên những hiện tượng có thật ở quá khứ.
I am trying to find a ________ watch for my mother and a doll with ________ hair for my little sister.
A: Do you mind if we schedule the meeting for 11 o’clock?
B: Well, actually, I ________ earlier
The couple were finally________ by the landlord after not paying rent for six months.
On ________ he had won the scholarship to Harvard University, he jumped for joy.
If energy ______ inexpensive and unlimited, many things in the world would be different.
It was difficutl to guess what her ________ to the news would be.
Though we were________after hard-working days, we tried to help our parents redecorate the house to welcome Tet.