三、
Mid-Autumn
do
Why
eating
do  at
have   look at
Is

四、
1. Yang Ling asks the policeman for help.
2. You should have a rest at home.
3. Mike is making the bed in the bedroom.
4. Liu Tao gets on the metro at Moon Station.
5. Do you usually go to school by bike?

五、
1. B D E A C
2. B A C E D

三、
Mid-Autumn
do
Why
eating
do  at
have   look at
Is

四、
1. Yang Ling asks the policeman for help.
2. You should have a rest at home.
3. Mike is making the bed in the bedroom.
4. Liu Tao gets on the metro at Moon Station.
5. Do you usually go to school by bike?

五、
1. B D E A C
2. B A C E D