Should I at a red light, a green light, or a yellow light?
A. speed up
B. turn off
C. slow down
D. put on
Most students before a big test.
A. stress
B. are stressed
C. are stressing
D. will stress
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
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