[ Verb Form ]
Are his ideas worth ……………………….. to?
A. listen
B. listening
C. to listen
D. to listening

Random Topics:
Correlative ConjunctionCompound AdjectivesGrammar - Nouns, Verbs, and AdjectivesAdverbs of Time and PlacePresent Simple TensePresent Continuous TenseCountable & Noncountable NounsGrammar TOEFLLinkers and ConjunctionsPresent/Future/Past Simple/Present PerfectOther quiz:
Grammar › ViewShe finished her homework last night.
A. Her homework are finished her last night.
B. She was finished her homework last night.
C. Her homework was finished by her last night.
D. Her homework is finished by her last night.
Modal Verbs › View
You _____ get a visa to travel to the USA
A. should
B. may
C. must
Grammar › ViewAren’t you _______ than your sister?
A. tall
B. most tall
C. tallest
D. taller
Grammar › View
I__________ what was happening
A. Couldn’t understood
B. Couldn’t understand
C. Was not able to understood
D. Was not able to understand
