People who eat a balanced diet should be ________ than those who only eat hamburgers.

---Mum, I’m really ________ about the result of the exam.                            ---Cheer up. I believe you can be successful.

 My scarf made of silk feels _______ and _______. Ms. Cao also wants to buy one like mine. 

— Are you ________, Mona?— Yes. Let’s buy some hamburgers to eat.

The person with the star sign Taurus is said to be _______and doesn’t like to change.