Topics: Past Modals
Which sentence is NOT grammatically correct?
A. Karla must have forgotten about the party.
B. Karla must have forget about the party.
Select your answer:

Random Topics:
Relative & ModalsDefinite and Zero ArticleCommon & Proper NounsIrregular Plural NounsInfinitivesConditional Sentences and Verb Form-ing / InfinitivePreference & Future TenseParticipal PhrasesConjunctions and TransitionsOther quiz:
Grammar › ViewTracy ……… her dog to sit last weekend.
A. teach
B. is teaching
C. taught
D. teaches
Tenses › View
He _____smoke eight years ago. But he________ it up now.
A. used to – had given
B. use to – gave
C. used to – has given
D. is used to – gives
