1.Hoa and Hung is flying a kite
(-) Hoa and Hung is not flyinh a kite
(?) Is Hoa and Hung flying a kite?
2.My father is reads book.
(-) My father is not reads book
(?) Is my father reads book?
3.My mother and I are cooking
(-) My mother and I are not cooking
(?) Are my mother and I cooking?
4.My grandma is listen to music
(-) My grandma is not listen to music
(?) Is my grandma listen to music
Cho ctlhn nha