Rewrite the following sentences with the words given: They began building this house 2 months ago. My father started to work in this factory last week

VII.Rewrite the following sentences with the words given
1. They began building this house 2 months ago
=> They have............................................................
2. My father started to work in this factory last week
=> My father has.......................................................
3. He started living in Ho Chi Minh city when he was 8
=> He has...................................................................
4. He learnt English when he was 18
=> He has...................................................................
5. They have worked in that factory for five years.
=> They began............................................................
6. We have learnt English for four years.
=> We started..............................................................
7. My father started to give up smoking last year.
=> My father has........................................................