Question 1: last night - dấu hiệu thì quá khứ đơn

(-) S + didn’t + V(bare-inf).

thirsty là tính từ → cần to be ở trước. Chủ ngữ “I” → to be: was

Đáp án: Last night, I didn't order a milkshake because I was not thirsty. 

Dịch: Tối qua tôi không gọi sữa lắc vì tôi không khát.

Question 2: time - N(không đếm được) → dùng How much 

spend time/money on something 

each day - dấu hiệu thì hiện tại đơn

Đáp án: How much time do you spend on math homework each day?

Dịch: Bạn dành bao nhiêu thời gian cho bài tập toán mỗi ngày?

Question 3: to be + the + tính từ ngắn - est 

heavy tận cùng là y → coi là tính từ ngắn

Đáp án: Eating fruits and vegetables is the healthiest way to stay fit. 

Dịch: Ăn trái cây và rau quả là cách lành mạnh nhất để giữ dáng.

Đáp án: I fancy taking part in a clean-up event this month. 

Đáp án: The bookshelves are the same height as the windows. 

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

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

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

1 Let’s collect old textbooks to give to children in mountainous areas.

2 My sister is fond of making vlogs about animals. 

3 Last week, I had a sore throat, so I stayed at home.

1My brother ate something bad and he got a stomach ache. 

2Why don’t we organize a talent show to raise money? 

3 You shouldn’t eat junk food every day.

4I prefer listening to country music to listening to classical music. 

1. I drink a glass of milk before going to bed to help me sleep.

2. Volunteering at the food bank is a great way to help people in need.

3. The dancer moved gracefully across the stage during the performance.