Topics: Gerunds and Infinitives
I forget …………………. the door, but I’m sure I must’ve locked it.
A. locking
B. to lock
Select your answer:

Random Topics:
Verb + PrepositionModals AuxiliaryPassive Modals, Impersonal PassivePresent Perfect, Present Simple, Present ContinuousRelative Pronouns and AdverbsIndefinite and Definite ArticlesConjunctions and PronounsConjunctive AdverbsUsed toSimple Past/Past ProgressiveOther quiz:
Prepositions › ViewJohn needs to submit the report _________ his boss before 5 pm.
A. At
B. To
C. Of
D. On
Vocabulary › View
What classy is likely the most incomprehensible?
A. intro to art
B. basic geometry
C. English III
D. Calculus
