Today’s problem is ___ than yesterday’s.
A. complex
B. complexer
C. more complex
D. most complex

Random Topics:
Have vs. HasGrammar - PunctuationQuantifiers MixTime Clauses and ConjunctionsActive-Passive VoicesModal Auxiliaries and To Be VerbsSubject Verb Agreement and TensesModals of PredictionFuture Continuous, Future Perfect and Future Perfect ContinuousAuxiliary Verbs, if, unless and ModalOther quiz:
Past form of Modals › ViewIf you want to be healthy, you __________ eat vegetables and fruit.
A. can
B. could
C. should
D. must
Perfect Verb Tenses › View
During the community event, Evelyn and David exclaimed, “Now we have marched from Main Street to City Hall!” Can you identify the tense they used?
A. Past tense
B. Present perfect tense
C. Future perfect tense
D. Past perfect tense
Grammar › ViewI have been waiting for the prices of the houses to come down before buying one, but I think I —- too long and the prices —- to go up again.
A. have waited / began
B. wait / began
C. am waiting / are beginning
Prepositions › View
It was a long walk, so he began moving slowly ________________ the town.
A. For
B. Towards
C. Until
D. At
