Mr. Pike was tired so he didn't go to the meeting. => Because of
Mr. Pike was tired so he didn't go to the meeting.
=> Because of _________________________________.
Đáp án: Because of Mr. Pike's tiredness, he didn't go to the meeting.
Giải thích: Because of + N/Ving: bởi vì
Dịch: Vì ông Pike mệt nên ông ấy không đi họp.