---______ do you send an e-mail to your cousin?--- Sometimes.

–Jack is good at writing short stories.----So he is. But he writes ______ than us. So he can’t get good grades in writing.

---Do you think the last problem in this math test difficult?---Yes. I could        work it out.

 They are _____ children that they can’t dress themselves.

----May I borrow your pen, Mike ? ----Yes, of course. Here are some and you can take ______ of them.