[ Irregular Verb ]
My first car was good, but its insurance … (cost) so much.
- cost
- costed
- costs

Random Topics:
IdiomsDependent ClausesRelative PronounsRelative ClausesModals of AdvisabilityFrequencyComparison & Modal Verbs in Passive VoiceGerund or InfinitivesVerbs of movementAdverb Of PlaceOther quiz:
Modals for Obligation › ViewYou _____________________ pay attention in class.
A. must
B. mustn’t
Phrasal Verb › View
By the time he arrived at the party, nearly everyone __________. It was more or less empty.
A. had been up to
B. had been through
C. had cleared off
D. had called out
Present Tenses › ViewA: ‘This is a great book.’
B: ‘I know. I ______ it twice already.’
A. have read
B. am reading
C. have been reading
Grammar › View
Which is the superlative form of an adjective?
A. beautiful
B. beautifuller
C. beautifulest
D. most beautiful