We have never gone to any orphanage ____________.
A. sooner
B. later
C. before
D. after
Đáp án: C
Giải thích: trạng từ thời hiện tại hoàn thành: never…before…
Dịch: Chúng tôi chưa từng đến trại trẻ mồ côi nào trước đó
If the sun hadn't been shining, we _________ gone to the beach yesterday.
I went to a restaurant last night. I was the ten thousandth customer, so my dinner was on the ___________
Ms. Black and Ms. White are talking about Mr. Brown’s upcoming retirement.
Ms. Black: “Mr. Brown is going to retire next month.”
Ms. White: “ _______________”.
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It is the first of Viet Nam’s nine national parks _________ established.
Cuc Phuong National Park is _________160 km South West of Ha Noi.
What do you think _________ to the park if more chemicals are released into the water?
If I ________ that Brian had to get up early, I would have woken him up.
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Sam’s uncle, _____________is very rich, came to visit our orphanage.
Can you name some countries having subtropical climate ___________ the world?