读一读，判断对(T)错(F) 。

   Hi! I am John. Tomorrow is Saturday. I'm going to a bookstore. I want to buy a new Chinese dictionary.

My old dictionary is broken. The bookstore is next to a park. It's far from here. I'm going there by bus.

The bookstore is a white building. It's very beautiful. After buying the dictionary, I'm going to the park. I

like the park. I will have fun there.

(     ) 1. Today is Friday.

( ) 2. John is going to a department store tomorrow.

( ) 3. He is going to buy an English dictionary.

( ) 4. The bookstore is not far from here.

( ) 5. He is going to the park after buying the dictionary.

将0.000000201用科学记数法表示为______．