Many teenagers feel lonely, __________ no one understands them and the changes they are going through.
| A．as if | B．like if | C．because of | D．for that |
One advantage of owing your own car is ________ you can go anywhere at any time you like.
| A．when | B．why |
| C．what | D．that |
________ we go there by train or by ship makes no difference. The time and the fees are the same.
| A．Which | B．How |
| C．Whether | D．Why |
Everybody likes to work with ________ is reliable and easy to get on with.
| A．whom | B．who |
| C．whomever | D．whoever |
It remains unknown ________ the peace talk between the two countries is going to lead.
| A．where | B．when |
| C．how | D．why |
—What's your uncle's opinion about your decision?
—He always encourages me to do ________ I think I should.
| A．what | B．when |
| C．how | D．that |