1. A bike is cheaper than a motorbike.

⇒  A motorbike is more expensive than a bike.

→  Dùng biện pháp So sánh hơn !!

2. When is his birthday ?

⇒  What day is his birthday ?

3. Duy is taller than any student in his class.

⇒  Duy is the tallest.

→  Dùng biện pháp so sánh nhất !!

4. How about making a birthday cake for her son. 

⇒  Let's making the birthday cake for her son.

5. The meal is very delicious.

⇒  What do you feel about the meal ?

6. Our summer vacation lats three months.

⇒  We have three months for summer vacation.

Hok tốt nha ^^

1.A motorbike is more expensive than the bike .

2.What a date of birth.

3.Duy is the taller person in the class.

4.Let's make a birthday cake for her .

5.What an delicious meals

6.We have a 3 month summer vacation