My father has worked for 20 years in the field of medicine, so he has_______ a huge amount of experience.
#65347
A
achieved
B
piled
C
completed
D
accumulated
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She can't help ______ the house because she's busy making a cake.
#70916
A
to clean
B
cleaning
C
cleaned
D
being cleaned
_____  any evidence that Tom ______ games recently?   
#64181
A
Is there ;is addicted to play
B
Is it ;addicts to playing
C
Has it; addicts to play
D
Is there; is addicted to playing