I did all my homework, and then I went out with my friends.
=> Trước khi tôi ra ngoài với bạn tôi, tôi đã làm xong bài tập về nhà rồi.
=> Before / By the time + past simple, past perfect.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.