[ Modals ]
I ________ study hard.
A. have to
B. must
C. may
D. can

Random Topics:
Present PerfectQuestion WordsElectricity VocabularyIf ClausesWh- Questions Present Simple TenseSimple Present and Present Continuous TenseTenses and Time MarkersHas and HaveMust Vs Have toConstrative ConjunctionOther quiz:
Grammar › Vieweat
A. Present Simple
B. Present Perfect
C. Past Simple
D. Past Perfect
Simple Present Tense › View
We are rich so we ___ have to work.
a. doesn’t
b. don’t
Time phrases with present continuous.
A. sometimes, never, usually.
B. next week, this term, this day.
C. at weekends, on mondays.
Vocabulary › View
the crime of betraying one’s country
A. treason
B. traitor
C. insupportable
D. sincerity
