-A ruler is 2 dollars and a pen is 5 dollars. How much are they? -They are
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.