The grammar task: Type the correct form of the verb in brackets in the gaps.
1.Four and a half billion years ago, the Earth (have)
no moon.
2.The early Earth (be) bombarded with rocks.
3.And then along (come) something much, much bigger.
4.Another planet (hit) the Earth.
5.The impact (send) a mass of liquid rock into orbit.
6.Our world (be)no longer alone. It (have) a huge, powerful neighbour.

anablack1    2   30.04.2020 12:07    2