IV.Viết lại các câu sau với cùng nghĩa, Dùng AS....AS và tính từ cho trong ngoặc 1. Bob is younger than Sally(old) Bob isnt..................................................................................................... 2. This book is less expensive than that one( expensive) This book.................................................................................................. 3. Im shorter than my sister (tall) I................................................................................................................. 4. This exercise is more difficult than the last one This exercise.............................................................................................. 5. My new shoes are less comfortable than that one(comfortable) My new shoes........................................................................................... 6. This book is worse than that book( good) This book................................................................................................. 7. Money is less important than health (important) Money...................................................................................................... 8. American coffee is weaker than Spanish coffee (strong) American coffee............................................................