The old man turned his business over to his younger son, ________made his elder son discouraged.
| A．who | B．what |
| C．that | D．which |
I turned to the headmaster and he promised to do everything _______ his power to help me out.
| A．beyond | B．within | C．under | D．above |
After five hours’ drive, they arrived in _______ they thought was the place _______ they’d been dreaming of.
| A．that; which | B．where; that | C．what; that | D．which; where |
--- What do you think of my suggestion?
--- I’m sorry. Er… I _______ about something else.
| A．thought | B．am thinking | C．was thinking | D．had thought |
The newly-married couple quarreled so much that they reached the point _______ they had to separate from each other.
| A．when | B．where | C．which | D．that |
He was thinking about the problem when an apple fell off the tree, _______ him right on the head.
| A．hit | B．having hit | C．hitting | D．and hitting |