[ Grammar ]
Walter Hunt invented an enormous ………. of devices, including the safety pin and a machine for making nails.
A. number
B. amount
Select your answer:
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Grammar › ViewDad : I can’t find my car key anywhere.
A. Chris : I will help you to find it.
B. Chris : You should search it yourself.
C. Chris : I cannot help you.
D. Chris : I never see it.
Vocabulary › View
Vigilant* censors protect the public from listening to ________________ language on television.
A. dregs
B. aspirant
C. scurrilous
D. frenzy