Viết lại câu 1.It is necessary that all the student attend the meeting(must) 2.Why are you opening that letter ?It is not for you(read)

Phương pháp làm:

1. Bạn có thể sử dụng "must" để viết lại câu.

Câu trả lời:

All the students must attend the meeting.

2. Bạn có thể sử dụng cấu trúc gián tiếp để viết lại câu.

Câu trả lời:

She asked why I was opening that letter, as it was not for me.
OR
She asked why that letter was being opened, as it was not for me.

Every student must be present at the meeting.

All students are obliged to attend the meeting.

Attendance at the meeting is mandatory for all students.

It is a requirement that all students must attend the meeting.