The volunteers many signs to remind people to protect the environment.
| A．put on | B．put up | C．put down | D．put off |
I have a house _______a small beautiful garden.
| A．on | B．to | C．of | D．with |
—Where is Mike? —He’s _______ the pool.
| A．swim at | B．is swimming at | C．swimming at | D．swim |
—_______ do you like music?—Because my favorite subject is music.
| A．What | B．When | C．Why | D．Where |
-- _________ you from Australia? --No, I’m from Singapore.
| A．Can | B．Are | C．Do | D．Where’s |
Here is ______ e-mail from my friend.
| A．a | B．an | C．\ | D．the |