— do you know so much about the UFO?
—I usually get the information by surfing the Internet.
| A．How | B．What |
| C．Which | D．Where |
I don’t know ______ to stay or go.
| A．whether | B．if | C．weather | D．that |
I don’t know _____ he will come or not tomorrow.
| A．weather | B．whether | C．if | D．that |
—I will _____ the pizza ___ you in ten minutes.
—Thank you.
| A．send; for | B．send; to | C．ask; for | D．ask; to |
It’s polite to ______everything on your plate.
| A．eat out | B．eat at | C．eat up | D．eat on |
. —Peter, you must remember ______ late again.
—OK, I won’t, Miss Green.
| A．being | B．to be | C．not being | D．not to be |