[ Infinitive and Gerund ]
Alan regrets _____ about the food.
A. complain
B. to complain
C. complaining

Random Topics:
Grammar: so and suchActive Voice-Present tenseGrammar - Future ActionAdjective ClausesPresent Perfect ContinuousPresent Forms and Narrative TensesPronoun-Verb AgreementV-ing/to-VModal SpeculationModal VerbsOther quiz:
Grammar › ViewPeople should use ______ nuclear energy.
A. People should use too many nuclear energy.
B. People should use too much nuclear energy.
C. People should use fewer nuclear energy.
D. People should use less nuclear energy.
Verbs › View
I ________ walk for a long time.
A. Could
B. Walked
C. Canned
D. Was
Much, many, a lot of, a few, a little › ViewThere are just ________________ sausages. Please buy a packet of sausages in the supermarket.
A. a few
B. a lot of
C. a little
Tenses › View
‘He has never been to Thailand’
A. Present Simple
B. Past Perfect
C. Present Perfect
D. Future Simple
