1. He phones me
He phoned me
2. She is happy to see me
She was happy to see me
3. They are cleaning our room
They were cleaning our room
4. They are in London
They were in London
5. She has
She had
6. He has
He had
7. He can help me
He could help me
8. They have
They had
9. He is going to invite me
He was going to ......
10. He invites me
He invited me