I think we should let Maria go camping with her boyfriend. _____, she's a big girl now.
| A．Above all | B．After all | C．First of all | D．For all |
There’s a feeling in me __________ we’ll never know what a UFO is – not ever.
| A．of which | B．which | C．that | D．what |
The university estimates that living expenses for international students ________ around $8,450 a year, which ________ a burden for some of them.
| A．are；is | B．are；are | C．is；are | D．is；is |
Generally speaking, according to the directions, the drug has no side effect.
| A．when taking | B．when taken | C．when to take | D．when to be taken |
Only when your identity has been checked, ___________.
| A．you are allowed in | B．you will be allowed in |
| C．will you allow in | D．will you be allowed in |
You have no idea how she finished the relay race _______ her foot wounded so much.
| A．for | B．when | C．with | D．because |