Present Perfect — Positive and negative sentences
Make the sentences negative. Use contractions.
Show example
They've received an email.
They haven't received an email.
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1.I've been to Germany.I haven't been to Germany.2.We've sent the package.We haven't sent the package.3.He's read the message.He hasn't read the message.4.They've seen this movie.They haven't seen this movie.5.She's made a cake.She hasn't made a cake.6.We've passed the exam.We haven't passed the exam.7.My team has won the match.My team hasn't won the match.8.He's become a teacher.He hasn't become a teacher.9.She's lost her keys.She hasn't lost her keys.10.They've built the bridge.They haven't built the bridge.11.She's turned off the gas.She hasn't turned off the gas.12.We've bought a house.We haven't bought a house.13.He's gone to the seaside.He hasn't gone to the seaside.14.I've finished my essay.I haven't finished my essay.15.We've visited this museum.We haven't visited this museum.