Question

Complete the past simple of the present perfect of the verbs in the blackest. 1) I (buy) a new car last month, but I (not sell) my old car yet, so at the moment l (have) two car. 2) In the early part of the century, the industry (grow) steadily 3) the economy (grow) 7% over the past year.

Answer 1

 1) I bought a new car last year, but i haven't sold my old car yet, so at the moment i have two car                                                                                        2) In the early part of the century, the industry have grown steadily                   3) the economy has grown 7% over the past year.                                                                                   

Answer 2

1) I bought a new car last month, but I have not sold my old car yet, so at the moment I have two cars.
2) In the early part of the century, the industry had grown steadily.
3) The economy has grown 7% over the past year.