[ Grammar ]
Hind was doing her homework ………. her sister was watching TV.
A. when
B. what
C. while

Random Topics:
Adverbs of TimeGerunds in SentencesTake or PutSimple Past or Past ContinuousCardiology ServicesHave to/Has toPronouns/ Present TenseIntermediate GrammarComparison of Adjectives and AdverbsWas & Were QuestionsOther quiz:
Conditional Sentences › ViewIf I _____ you were sick. I would have called sooner.
A. knew
B. had known
C. know
D. would have known
Grammar › View
You ______ take your umbrella. It is not raining.
A. couldn’t
B. needn’t
C. may not
D. mustn’t
Which sentence is written correctly?
A. My three favorite classes are math, science, and PE.
B. My three favorite classes are math science, and PE.
C. My three favorite classes are math, science and, PE.
D. My three favorite classes are, math, science and PE.
Future Perfect Tense › View
By this afternoon, I … the lawn with a push mower.
- will have been mowed
- will have mowed
