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A COMMON MISTAKE

“I should check the forecast yesterday.”

What's wrong? Choose the right one.

WHY should or could without have, for the past

For the past, use should have, could have or needn't have + the third form.

Not: I should check the forecast yesterday.

Say: I should have checked the forecast yesterday.

Try 6 like it

Questions where people make this mistake.

THE QUESTIONS
  1. I ______ to Anna's message sooner; now she thinks I'm ignoring her.should replied · should reply · should have replied
  2. I brought an umbrella, but the sun shone all day. I ______ it.shouldn't bring · needn't have brought · couldn't bring · mustn't have brought
  3. The company ______ cut down on plastic years ago, but it only started this year.should had · could have · needn't have · could
  4. Tom was rude to the shop assistant. He ______ at her.shouldn't shout · shouldn't have shout · shouldn't have shouted
  5. The company ______ more carefully about the forests, but it ignored the warnings.should have thought · should think · should have think
  6. We stayed late to finish the slides, but the meeting was cancelled. We ______ late.needn't have stayed · needn't to stay · needn't stay
Show the answers
  1. should have repliednot should reply: should or could without have, for the pastnot should replied: should or could without have, for the past
  2. needn't have broughtnot couldn't bring: should or could without have, for the pastnot shouldn't bring: should or could without have, for the past
  3. could havenot could: should or could without have, for the pastnot should had: should had, could has
  4. shouldn't have shoutednot shouldn't shout: should or could without have, for the pastnot shouldn't have shout: should have + the plain verb
  5. should have thoughtnot should think: should or could without have, for the pastnot should have think: should have + the plain verb
  6. needn't have stayednot needn't stay: should or could without have, for the pastnot needn't to stay: needn't to have, should to