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3. Master the useful sentences:
What is it for?
I don't think ...
I am afraid I can't afford it.
4.Learn to talk about going shopping and push the product.
cent
They are all
cents.
Words study
(单词学习)
tie
My father often ties the sheep onto the tree.
while
Bob's mother is washing clothes while Bob's father is watching TV.
Words study
（单词学习）
Bob’s mother is washing clothes now.
Bob’s father is watching TV now.
5 dollars
448 dollars
cheap
too expensive
The laptop's price is very high.
Danny Desk-Cycle is very cheap.
The laptop is too expensive.
Danny Desk-Cycle's price is very low.
Danny Desk -Cycle
a red flag
a piece of wood
What is it for?