[ May, Might ]
I … late today because I may have some extra work to do.
a) may not
b) may be

Random Topics:
Simple Present - WH QuestionsGrammar: Have toSentences and Non SentencesMust Vs Have toWestern Europe CountriesConnectivesModals - Conditionals - Future TensesConditional ClauseWh-QuestionProverbsOther quiz:
Past Perfect Simple Tense › View_____ you _____ breakfast when you left the house?
A. Has/ eating
B. Have/ ate
C. Had/ eaten
D. Did/ eat
Grammar › View
Chose the correct form of the verb to be – am/is/are.
There _____ a pen on the desk.
___
A. are
B. am
C. on
D. is
Modal Verbs › ViewI ______ to finish this task today. It’s in the contract.
A. Has
B. Have
C. Can
D. Must
Present Perfect Tense › View
The present perfect tense is made:
A. have/has + past participle
B. had + participle
C. be + verb + -ing
D. have/has + past tense
