[ Modal Verbs ]
Which sentence is incorrect?
A. She can play the guitar.
B. They could swim when they were kids.
C. We can to go to the park later.
D. Could you close the door?

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Conditional Sentence 0, 1AdjectiveCountable and UncountableModals and Adjectives (ed-ing)Reflexive pronounsPronouns, Sentence Structure, and ApostrophesBasic GrammarQuantifiers & Modal VerbsQuestion WordsModalsOther quiz:
Grammar › ViewIt’s difficult ________ the window in my room!
A. opening
B. to open
Present Simple Progressive › View
I am really sorry,I________to you,but I________anything you are saying.
A. am listening,don’t understand
B. listen,understand
C. am listenig,understand
D. am listening,am not understanding
Grammar › ViewTom and Linda _____________ the subway train to work everyday.
A. taking
B. took
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Present Tense › View
We__________(spend) a week in Italy each year.
A. spends
B. are spending
C. spend
D. have been spending
