a We form the negative form of the past simple with (1) ________ and the infinitive without to.
| didn't go out last night.
b We form the interrogative form of the past simple with (2) ________and the infinitive without to.
Did Harry text you? Yes, he did. / No, he didn't.
c We do not use did / didn't with the verbs / (3)______ or (4)_______.
Was Joe late for school? Yes, he was.
Could you read when you were three? No, I couldn't.
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