Most students before a big test.
A. stress
B. are stressed
C. are stressing
D. will stress
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When are we supposed to our project proposals?
A. admit
B. commit
C. subject
D. submit
and under-fund, your team struggles to stay float(勉强支撑).
A. Understaff
B. Understaffed
C. Understaffing
D. Onstaffed
I found I could easily make myself by using sign language.
A. understood
B. understand
C. to understand
D. being understood
Look at that little boy about--perhaps he's lost his mother.
A. wander
B. wandering
C. to be wandering
D. being wandering
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