The little boy found his toy you _____ under the bed.
| A．hide | B．hiding | C．to hide | D．hid |
—I’m scared by those piles of homework.
—Don’t worry.there is much work, we’ll still have a great time.
| A．Even if | B．As though |
| C．In case | D．If only |
I remember my daughter used to ask questions that girls _______ would ask.
| A．twice her age | B．twice so old as she |
| C．as twice old as her | D．twice as old as her age |
Neither side is prepared to talk to_______ unless we can smooth things over between them.
| A．others | B．another |
| C．the other | D．one other |
There was nowhere to play with so much mess_______ the backyard.
| A．filled | B．filling |
| C．to fill | D．being filled |
A survey of opinions of experts _______that three hours of outdoor exercise a week _______good for one’s health.
| A．show; are | B．shows; is |
| C．show; is | D．shows; are |