Mike lost his key. ______ couldn’t enter the room.
#36994
A
He
B
She
C
They
D
It
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She doesn’t know________.
#39119
A
what she can do it
B
what to do it
C
how to do
D
how to do it
— What's wrong with my son, doctor?— _________. Just a cold.
#37290
A
Something serious
B
Serious something
C
Nothing serious
D
Serious nothing