tìm lỗi sai và sửa:
they prefer staying in the countryside because the fresh air.
our class room is on the three floor.
i'd like seeing him in my office every morning.
it is difficult to Jack to pass the final exam.
no. There aren’t some stamps left in here.
I have to sends some postcards to my family.
sorry! Are there a supermarket near here?
He is enough old to join the party
they prefer staying in the countryside because=>because of the fresh air.
our class room is on the three=>third floor.
i'd like seeing=>to see him in my office every morning.
it is difficult to Jack=>for Jack to pass the final exam.
no. There aren’t some=>any stamps left in here.
I have to sends=>send some postcards to my family.
sorry! Are=>Is there a supermarket near here?
He is enough old=>old enough to join the party