HOMEWORK Exercise 1: Change these sentences into sentences with plural noun 1. It is a ruler.<=> 2. There is a desk in the classroom. => 3. This is a flower. => 4. There is a bench in the room. => 5. That is my book. => 6. The ruler is on the table. => 7. What is this? => 8. Is that your student? => 9. Who is this? => 10. Where is my color pencil? => anoition (Điền giới từ phù hợp)
