F2F Class Notes (Lily)

Vocabulary

percent= %

50% = fifty percent, 100%= one hundred percent

ex: I got 16% on the test, I’m so sad.

ex: This shirt is 100% cotton, it’s very comfy.

50% off= $100–> $50

40% off= $100–> $60

60% off=$100–> $40

ex: This shirt is 60% off, I have to buy it!

Grammar

don’t have to—>  should —–> have to/ must

ex: you don’t have to come to the Christmas party.

ex: you don’t have to come to work so early.

should: I should study English because I live in Shanghai.

I should practice yoga everyday.

**you should practice three times a week.

have to/ must: I must eat food everyday

I have to teach yoga everyday.

You must (go) see a doctor.