—Why not ask your teacher for help?— .
My grandma ______ to see me .Please help me to buy some food.
----______are they staying in Beijing?----For three days.
---It’s a fine day. Why don’t you go camping with us?----________. Let’s go.
I often go to school ________.
----________ is it from your home to your school?---- About 10 minutes’ walk.