[ Grammar ]
Which sentence uses present continuous?.
A. Solving the puzzle took about an hour.
B. We solved the puzzle for an hour.
C. We were trying to solve the puzzle for an hour.
D. The puzzle solved for an hour.

Random Topics:
WishesTransition WordsSimple Past - Irregular VerbsMixed ConditionalZero Conditional SentenceGrammar - Wh QuestionsProgressive TensesPronoun & Present SimplePresent Perfect Negative and InterrogativeGerund and To InfinitiveOther quiz:
Grammar › ViewA boy found a wallet on the street ________ he was walking to school.
A. when
B. this time
C. what time
D. while
Sentence Completion › View
Eun Sook raised her hand —– she knew the answer to the teacher’s question.
A. because
B. during
C. due to
D. even
Grammar › ViewI wanted to invite her to my birthday party, but I didn’t know her address or phone number.
A. Simple
B. Compound
C. Complex
D. None of the above
Grammar › View
They had______ us the chance to do our exams again.
A. give
B. given
C. gives
D. gave
