thay đổi các câu này sang câu số nhiều
1.this is an armchair 2. i am a student 3 . it is a couch
4. there is a lake near the house
5.what is this ? . it is a stereo
6. what is that ? it 's a bookshelf
7. that is an eraser
giúp mình với, mình cho người đó 3 like
1.these are armchairs
2.we are students
3.they are couches
4.these are lakes near the house
5.what are these? these are stereos
6.what are those? those are bookshelves
7.those are erasers