Giúp em với ạ
1. Mrs.Smith has prepared dinner before we arrive. _______________________________________
2.The clerk sent their reports to the manager. _______________________________________
3. Mr.Hung keeps a large collection of medals. _______________________________________
4. Young students can use this tool easily. This tool_______________________________________
5. They used to build 50 houses in this area. Fifty_______________________________________
6. The children are making a cake for 20 people on their birthday A_______________________________________
7. We are going to decorate the Christmas tree in the living room. The_______________________________________
8. You have to correct this exercise carefully. This exercise_______________________________________
9. Mrs.Pike made a dress for me.
I got____________________________________
I had___________________________________
I h_____________/g______________a dress______________________________