3.
(-) : My father doesn't work in HN
(?) : Does your father work in HN
4.
(-)I didn't go to the park last Sunday/I wasn't went to the park last Sunday
(?)Did you go to the park last Sunday/Was you went to the park last Sunday
5.
(-) The cat isn't behind the TV
(?) Is the cat behind the TV
xin CTLHN ạ
#TCV
#AODLS