[ Grammar ]
The dentist gave a talk about _________ good dental hygiene after every meal.
A. maintain
B. maintaining
C. will maintain
D. will be maintaining

Random Topics:
Present Simple and ContinuousPresent Simple and Modal VerbsA/AnArticles and DemonstrativesPresent Simple TensePersonal & Possessive PronounsIrregular Plural NounsPronoun Antecedent AgreementObject PronounsGrammar Double Object VerbsOther quiz:
Parts of Speech › ViewStephen sarcastically commented on Luke’s dismal failure of scoring the goal.
What part of speech is ‘commented’?
A. adverb
B. adjective
C. verb
D. past tense
Do not- Does not › View
Ernesto and Fabiola ___________ like to run a lot.
A. don’t
B. doesn’t
C. did
D. do
Grammar › ViewWho did Kayla ………………… three days ago?
A. met
B. had met
C. meeted
D. meet
Tenses › View
You ___ very thoughtful. What ___ you ___ about?
A. looked / was / thinking
B. look / are / thinking
C. look / are / think
D. looking / are / thinking
E. have looked / had / thought
