[ Past Simple ]
He … see a dentist yesterday because he had a toothache.
a) has to
b) have to
c) had to

Random Topics:
Perfect Verb TensesGoing To Be and WillPresent Perfect vs Past Simple TenseMust / must notPossessive AdjectivesSubject and Verbs AgreementPassive to ActiveNoun ClausesProgressive Verb TensesActive and Passive voiceOther quiz:
Grammar › View………….. did the many dinosaurs lives?
A. How
B. when
C. where
D. who
Adjective Clause › View
She lived in a big old house, ______________ I spend many happy hours.
A. Where
B. Which
C. That
D. Who
Mary (pay) ………… the bill every month
A. payes
B. paies
C. pays
Grammar › View
_________ at home this afternoon until the Amazon delivery guy comes.
A. I’ll be waiting
B. I’ll have waited
C. I’ll have been waited
D. I’ll be wait