1. Last night, I didn't order the milkshake because I wasn't thirsty.

2. How much time do you spend on math homework each day?

3. Eating fruits and vegetables are the healthiest way to stay fit.

1. I fancy taking part in a clean-up event this month.

2. The bookshelves are the same height as the windows.

3. Why don't we collect old plastic bottles and paper in our school?

4. My friends and I go to the studio to practice dancing.

1.We planted trees together in the community garden a month ago.

2 Her voice is as beautiful as a melody from a fairy tale.

3 We have a school assembly in the school yard on Monday mornings.

1) 

a) Hoa đã thu được bảng dữ liệu trên bằng cách làm thí nghiệm.