星期 时间	Monday	Tuesday	Wednesday	Thursday	Friday
9:00a.m.	Math		Math		English
10:30a.m.	Chemistry	History	chemistry		chemistry
11:15a.m.					History
1:45p.m.	physics		physics		physics
3:00p.m.		English		math

What lesson do they have at 1:45 p.m. on Wednesday?

A．Physics

B．Chemistry

C．History

D．Math

Do they have lessons at 10:30 a.m. on Thursday?

A．Yes, they do	B．No, they don’t
C．We can’t know from the table(表).	D．None of the above.

On Friday, a physics lesson begins at  _______.

A．9:10 a.m.

B．10:30 a.m.

C．1:45 p.m.

D．3:00 p.m.

When do they have an English lesson?

A．Only on Tuesday	B．Only on Friday
C．On Tuesday and Friday	D．Every day

How many kinds of lessons do they have in a week?

A．3

B．4

C．5

D．6