--- What's Susan doing?

--- She is ________ her sister?

---Could I look at your pictures?

---Yes, of course you ________

--Li Lin, is it OK for you to go to your grandpa's house alone?

--No problem. I ________ you as soon as I ________ there.

--Could you please tell me ________?

--Go upstairs and turn left.

---What would you do ______ you got a million dollars?

---I'll buy myself a wonderful car ______ I got a million dollars.

-Is this your pen?

-________.

--Are there any apples on the tree?

--________.

--Where's the library?

--________ is behind the gym.

--Did James speak to you this morning?

--No, he ________ me, but he didn't notice me.

--Where is my pen? I can't find it.

--It ________ in your pocket.