--I don’t know .
-- You can go and ask Jack.
| A．when does the train leave | B．that we will plant trees or not |
| C．if she had come yesterday | D．what I should buy for him |
My grandma ______ to see me .Please help me to buy some food.
| A．is coming | B．comes | C．came | D．coming |
----______are they staying in Beijing?
----For three days.
| A．How often | B．How long |
| C．How old | D．How soon |
---It’s a fine day. Why don’t you go camping with us?
----________. Let’s go.
| A．It’s difficult. | B．No, thanks. |
| C．Sounds fun. | D．Sure, you can |
I often go to school ________.
| A．ride my bike | B．by bike | C．by a bike | D．on bike |
----________ is it from your home to your school?
---- About 10 minutes’ walk.
| A．How far | B．How long | C．How often | D．How much |