Question

將下列的單數句變為復數句，復數句變為單數句。

1. They have many presents.
                                                            
2. There is a boy in the classroom.
                                                            
3. That is Lucy's pencil-box.
                                                            
4. My uncles go to work by bike.
                                                            

Answer 1

1. He/She has a present.
2. There are many boys in the classroom.
3. Those are Lucy's pencil-boxes.
4. My uncle goes to work by bike.