It's my time to come to the bookstore this month because most of the books in it are my favorite.
A. forth B. four C. fourth
---I’m sorry I can’t help you now.
---__________
A. You’re welcome.
B. Let me see.
C. Thank you all the same.
_________ carefully he studies! He feels like_______ math.
| A．How; learning | B．What; learn |
| C．What; learning | D．How; learns |
Bill had to get into his house ___________the window because he left his key in the office.
| A．through | B．over | C．in | D．across |
—I often see you _______ in the park, why?
—I’m too fat. I want to make myself _______.
| A．run; thinner | B．runs; thin |
| C．to run; thin | D．to run; thinner |
His parents often tell him _________much time _______computer games.
| A．not to take; to play | B．to spend ; to play |
| C．don’t spend; playing | D．not to spend; playing |