[ 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:
Reported Speech › ViewShe said “I’m sorry I didn’t reply to the letter.”
A. She apologized for didn’t reply to the letter.
B. She apologized for not replying to the letter.
C. She apologized for not to reply to the letter.
D. She apologized for not to replying to the letter.
Grammar › View
he/she is an ox
A. a person is really big and strong
B. a person is a good farmer
C. a person likes to eat standing up
D. a person has many friends
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
