1. Last Sunday afternoon, Lan cycled round the lake near her home.
(-) Last Sunday afternoon, Lan didn't cycle round the lake near her home.
(?) Did Lan cycle round the lake near her home, last Sunday afternoon?
--> CT QKĐ dạng động từ thường:
(+) S + V2/ V-ed + ...
(-) S+ didn't + V0...
(?) Did + S + V0...?
2. Mark says to Lan: "You should be careful, especially when you cross the road."
(-) Mark doesn't say to Lan: "You should be careful, especially when you cross the road."
(?) Does Mark say to Lan: "You should be careful, especially when you cross the road." ?
--> CT HTĐ dạng động từ thường:
(+) S + V(s/es)/ V0 + ...
(-) S + do/ does + not + V0...
(?) Do/ Does + S+ V0....
3. Traffic jams are a problem in big cities.
(-) Traffic jams aren't a problem in big cities.
(-) Are traffic jams a problem in big cities?
--> CT HTĐ dạng động từ tobe:
(+) S + am/is/are + V0...
(-) S+am/ is/ are + not + V0..
(?) Tobe + S + V0....?
4. - How does your mum go shopping? - She often walks.
(-) She doesn't often walks.
(?) Does she often walk?
--> CT HTĐ dạng động từ thường:
(+) S + V(s/es)/ V0 + ...
(-) S + do/ does + not + V0...
(?) Do/ Does + S+ V0....
5. This road is very crowded during the rush hours.
(-) This road isn't very crowded during the rush hours.
(?) Is this road very crowded during the rush hours?
--> CT HTĐ dạng động từ thường:
(+) S + V(s/es)/ V0 + ...
(-) S + do/ does + not + V0...
(?) Do/ Does + S+ V0....
#Chúc bạn học tốt!
