Uncle Ed works in a book shop in the middle of the city. The shop is not far from his home. It is about one kilometer away. So Uncle Ed seldom(很少)goes to work by bus. He usually goes there by bike, sometimes on foot. It takes(花费) him twenty minutes to get there by bike and forty minutes on foot. Today his bike is broken. He wants to walk there. Now he is having breakfast. He leaves home at ten minutes to eight and he walks to work twenty minutes earlier. His work starts at half past eight in the morning and finishes at a quarter to five in the afternoon.
What does Uncle Ed do?

A．He makes shoes	B．He works in a hospital
C．He sells books	D．He grows flowers

Why does he seldom go to work by bus? Because _________.

A．there is no bus

B．his shop isn’t in the middle of the city.

C．he likes riding a bike.

D．his shop is not far from his home.

How long does it take him to walk to his book shop?

A．Ten minutes .	B．Half an hour.
C．Twenty minutes.	D．Forty minutes.

What time does he usually leave home by bike?

A．At ten minutes past eight.

B．At twenty minutes past eight.

C．At ten minutes to eight.

D．At half past eight.

He usually gets back home from work by bike at _________in the afternoon.

A．4：55

B．4：45

C．5：05

D．5：15