II. BE GOING TO

1. They intend to buy a new car.

-> They are going to buy a new car

2. She intends to take part in the English club next week.

-> She is going to take part in the English club next week

3. Nam is going to take part in the English speaking contest.

-> Nam intends to take part in the English speaking contest

4. The children are going to have a picnic next Sunday.

-> The children intend to have a picnic next Sunday

be going to + Vo = intend + to Vo: dự định làm gì

II. USED TO

1. I lived in this village when I was young.

-> I used to live in this village when I was young

2. My father played the guitar well when he was young.

-> My father used to play the guitar well when he was young

3. My parents often took me to the movie theater when we lived there.

-> My parents used to take me to the movie theater when we lived there

4. My mom usually told folktales a long time ago but now she doesn't.

-> My mom used to tell folktales a long time ago 

Used to + Vo: đã từng làm gì (Giờ không làm nữa)