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We ……… pay our taxes on time. 1 point must need to ought to should |
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Answer» Ought to is a semi-modal verb because it is in some ways LIKE a modal verb and in some ways like a main verb. For example, unlike modal verbs, it is FOLLOWED by to, but like modal verbs, it does not CHANGE form for person: I ought to PHONE my parents. It ought to be easy now. |
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