My mother allowed me to go out with my friends after I ______ my housework.
Đáp án A
Hành động xảy ra trước Qúa khứ chia thì Qúa khứ hoàn thành (had PII).
Dịch: Mẹ cho phép tôi ra ngoài với bạn sau khi tôi đã hoàn thành xong bài tập về nhà.
How long does it take the children to walk to the golden sandy beach on foot?
You may borrow as many books as you like, provided you show them to ________ is at the checking desk.
The word contest in the last sentence could be replaced by___________.
Sarah delivered a/an ________ appeal to the court and asked for mercy.