viet cac cau sau o the khoang dinh (+) , phu dinh (-) va nghi van (?)
1. (+) we are working on the new show right now
(-) . . . . . . . .
(?) . . . . . . .
2.(+) . . . .. . .
(-)I'm no the phone at the moment
(?) . . . . .
3.(+) . . . . . . .
(-) . . . . . . . . .
(?)is hr running very fast ?
4.(+)julia is baking a chocolate cake at the moment
(-) . . . .
(?) . . . . . .
5 (+) . . . . . .
(-) . . . . .
(?) are Tony and Kaity helping the teacher right now?
Dấu hiệu nhận biết :now=>Thì hiên tại tiếp diễn
(-)we are not working on the new show right now
(?)Are we working on the new show right now