1. action(n): hành động

Đặt câu:

- It’s time the government acted to lower taxes.

- The firemen are ready to go into action.

- At seventy, he’s no longer very active.

- You’re overweight because you’re so inactive.

- The actors are able to reach a common agreement on their preferences and are open to ties with other parties.

- She's the highest-paid actress in Hollywood.

2. 

- She has the build of an athlete.

- She looks very athletic.

- Girls who participate in high school athletics are more likely to graduate than those who don’t.

3. child(n): trẻ con

childlike(adj): trẻ thơ

childish(adj): ấu trĩ

Đặt câu:

- As a child, I didn't eat vegetables.

- I have many children.

- She had an unhappy childhood.

- All her life she had a childlike trust in other people.

- She said we should be ashamed of our childish behavior – fighting over who got the last strawberry.

4. collect(adv): sưu tập

collective(adj): tập thể

Đặt câu:

- She collects dolls.

- We're having a collection for Tom's retirement present.

- An avid art collector, he owned at least a dozen Picassos.

- It was a collective decision.

5

- We hired a magician to entertain the children.

- This film is good family entertainment.

- His books aren't particularly well-written, but they're always entertaining.

6

- He is a national hero for his part in the revolution.

- Despite Roz's heroic efforts to liven it up, the party was a disaster.

- The heroine of her latest novel.

7

- I like music.

- The musical interludes don't really fit in with the rest of the play.

- The concert features dancers and musicians of all nationalities.

8 playlist(n): danh sách

- I play football.

- Ranaldo is a good player.

- The song is on the playlist she listens to while training for half marathons.