1.he is working in australia these day( gạch chân in australia )
2 mary is doing homework in her room at present ( gạch chân her room )
3 my mother is coking dinner with lan anh in the kitchen( gạch chân lan anh ) 
4 mr.tung is meeting the client tonight ( gạch chân tonight )
5 i am visiting ho chi minh city this summer holiday ( gạch chân ho chi minh city)
6 all students are playing in the school yard ( gạch chân  in the school yard  ) 
7 trang anh thao are going to the library this after noon ( gạch chân this afternoon ) 
8 mrs.ngoc is taking fruits to the market at this time ( gạch chân to the market ) 
9 her father is planting trees in the garden now ( gạch chân in the garden ) 
10 they are running to the zoo at present ( gạch chân to the zoo )
 ai nhanh mik cho 5 sao lun