1 . 医生说我应该节食。
The doctor said that I should ___________________.

2 . —Why does your sister eat so little?
—She is on a diet. She has to keep thin all the time because she is a model.

A．has no time to cook meals

B．forms a good eating habit

C．eats only a little food

3 . 你能告诉我你已经节食多久了吗？
Can you tell me how long you have ________?

4 . 为了减肥，她不得不节食。
She has to ________ ________ ________ ________ to lose weight.

5 . 人们应该有一个健康的饮食习惯，而不应该节食。
People should have a healthy eating habit instead of _________ _________   ________ __________.

6 . Lily is too fat to be a model, so she is always on a d___________.

7 . —You are full? But you ate almost nothing.
—I am on a diet these days. I’m afraid I can’t wear the dress for the dancing party next month.

A．have no time to cook

B．develop a good habit

C．want to lose weight

8 . If you want to lose weight, you should go on ________ diet and have more exercise.

A．the

B．a

C．an

D．/

9 . Doctor Li says Mike is a little overweight and he needs to go on ________ diet.

A．a

B．an

C．the

D．/

10 . 琳达正在节食。
Linda ________.