1. Next weekend, I'm going to go (to) the cinema
→ Đề thiếu "to"
2. Are they going to have a picnic?
3. Is she going to stay at home tomorrow?
4. What are you going to do tonight?
`@` Cách làm:
Ta áp dụng các công thức của thì Tương lai dự định:
(+) $\text{S + am/ is/ are + going to + V(inf) + O}$
(-) $\text{S + am/ is/ are + not + going to + V(inf) + O}$
(?) $\text{Am/is/are + S + going to + V(inf) + O?}$ \
$\text{Yes, S + am/is/are}$
$ \text{No, S + am/is/are + not}$
(Wh.qu) $\text{Wh.qu + am/is/are + S + going to + V(inf) + O?}$