That region has a lot of natural resources while this one has ________.
| A．none | B．something |
| C．all | D．nothing |
George, with _______ I played tennis on Sundays, was a warm-hearted person.
| A．that | B．him | C．them | D．whom |
This I did at nine o’clock, after _______ I sat reading the paper.
| A．that | B．it | C．them | D．which |
Ashdown forest, through _______ we’ll be driving, isn’t a forest any longer.
| A．that | B．it | C．them | D．which |
His house, for _______ he paid $10, 000, is now worth $50, 000.
| A．that | B．it | C．them | D．which |
.The buses, most of _______ were already full, were surrounded by an angry crowd.
| A．that | B．it | C．them | D．which |