Answer — Exercise Grammar 1
06 - Language focus 1·Cutting Edge Upper-Intermediate - Student's Book
Question
Find an example in exercise 1b of the Past perfect, the Present perfect and the Future perfect. How is each tense formed?
Answer
Past perfect - formed with had + past participle
- had invented
- hadn't learnt
- had discovered
- hadn't arrived
- had been invented
- hadn't discovered
Present perfect - formed with have / has + past participle
- have landed
- haven't found
Future perfect - formed with will have + past participle
- will have sent
- won't have learnt
More exercises in 06 - Language focus 1