3. Have you seen my book which i put on the table?

4. If i was rich, i would live in a big house.

 - Câu điều kiện IF loại 2 diễn tả một hành động giả thiết không có thật, không thể xảy ra ở hiện tại hoặc tương lai

$II$

1. There might be water in Mars.

2. Easter is a festival which occurs in late March or early April (câu này bạn hỏi lại giáo viên)

3. Mrs.Nga speaks English quite well

4, It's nice of you to say so.

Học tốt!!!

I,

1, Have you seen my book which i put on the table?

2, If i were rich, i would live in a big house.

II, 

1, Mars might be there in water.

2, A festival which occurs in late March early April is Easter.

3, Mrs.Nga speaks English quiet well.

4, It's nice of you to say so.