Must old people_____to politely?
A. speak
B. spoken
C. be spoke
D. be spoken
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Bikes mustn’t _____everywhere.
A. be up
B. be put
C. put
D. putting
The woman fell off the bike and ____on the road.
A. lay
B. was lain
C. lied
D. has lain
He was made __yesterday.
A. cry
B. to cry
C. crying
D. to be cred
The PRC__on October 1,1949.
A. was found
B. is found
C. was founded
D. is founded