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can’t needn’t shouldn’t mustn’t
has gone to; either has been to; either has been in; none have been in; none
to speak speak having spoke speaking
That; to What; of Whether; to Why; of
speaking speak
having spoken to speak
speaks speak to speak speaking
That; to What; of Whether; to Why; of
to speak, many not to speak, many to speak, much not to speak, much
How is your cousin What does your cousin like? What does your cousin look like What is your cousin?
interrupting; speaking interrupting; to speak to interrupt; to speak to interrupt; speaking
not visit not to visit don’t visit not you visit
Yes, I can No, she can’t Yes, he can No, he can’t
has gone to; either has been in; either has been in; none have been in; none