He walked along in the _____hoping no one would recognize him.
| A．shadow | B．shade | C．figure | D．light |
To begin with, we learn how to______ our body when skating.
| A．balance | B．keep | C．hold | D．get |
My sister, as well as her classmates who_______ late for class , ________ criticized by their head teacher.
| A．were, were | B．was, was | C．were, was | D．were, was |
. —Who____ it be that is knocking at the door?
—It ____ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |
My uncle’s house in the downtown area is much smaller than ours, but it is ______________ expensive.
| A．as much twice as | B．twice as much as | C．much as twice as | D．twice much as |
Having said goodbye to their friends, they _______ for home.
A. set about B. set up C set down D. set off