[ Tenses ]
I ___ my car keys; I can’t find them anywhere!
A. lost
B. have lost
C. will lose
D. lose

Random Topics:
Transition WordsIdiom and TensesPast Tense, Recount Text, and Future TenseHave to / Do not have toSimple and Continuous TensesAuxiliary ModalPast or Present Verb TenseGrammar - used toPrepositions of Place and TimePreposition and ConjunctionOther quiz:
Vocabulary › ViewStory plot: the events at the end, as the story wraps up and conflicts are solved
A. Resolution
B. Fiction
C. Inference
D. Topic
Tag Questions › View
How much does this motorcycle cost?
A. I’d like to know how much this motorcycle costs.
B. I’d like to know how much does this motorcycle cost.
Grammar › ViewWhat are important structures of the mouth?
A. Pharynx
B. teeth and tongue
C. nasal cavity
D. face
May, Might › View
I … late today because I may have some extra work to do.
a) may not
b) may be
