[ Grammar ]
Using it wisely, leisure promotes health, efficiency and happiness
A. If I could have known about
B. If I would have known about
C. Had I known about

Random Topics:
Future Perfect TenseTypes of PhrasesPassive Voice - Present Simple and Past SimpleModals: Possibility, Necessity, ExpectationMixed ConditionalConditional Sentence 0, 1Grammar - Countable/ UncountableConditional TensesComparative & Superlative AdverbsProgressive Perfect and Simple Verb TensesOther quiz:
Future Tense › ViewSelect the one with an example of the future perfect tense.
A. I will have seen the film by Thursday.
B. I will be seeing the film on Thursday.
C. I will see the film on Thursday.
Grammar › View
Kathi has helped my children with their homework yesterday.
A. True
B. False
Construct a complex sentence using: ‘He will play soccer’ and ‘unless it rains.’
A. He will not play soccer if it rains.
B. Unless it rains, he will not play soccer.
C. He plays soccer when it rains.
D. He will play soccer unless it rains.
Gerund & Infinitive › View
He asked me how …. (go) to the zoo
A. to go
B. going
