[ -Ing and Infinitive Verb Patterns ]
I usually forget _____ the lights off.
A. turning
B. to turn
Select your answer:

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Grammar › ViewIt’s almost impossible________________ if you don’t use the right technological tools.
A. to succeed
B. succeed
C. succeeding
Some vs. Any › View
Please, don’t make __ telephone calls.
a. some
b. any
