2 Choose the correct alternative. Write the answers in your notebook. 1 If the Roman Empire had never end/ended, Latin would has/have remained the universal language. 2 If aliens land/had landed on the Earth, somebody would had/have some physical evidence to prove it by now. 3 Perhaps dinosaurs would survive/have survived if an asteroid didn't/hadn't hit the Earth. 4 Perhaps Sir Isaac Newton wouldn't have think/thought about gravity if an apple hadn't fallen/wouldn't fall on his head. 5 The world would has/have evolved in a totally different way if somebody has/had invented the computer two hundred years ago. 6 If the Titanic hadn't/didn't hit an iceberg, it had/would have arrived in New York safely.
Verified answer
1.never ended///// would have
2.aliens had landed///// would have
3. have survived/////didnt hit
4.thought about///// wouldnt fall
5.have/////had
6.didnt////would have
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