.---Who is the perfect person _______ the new president?
---Mr White. We all thought he should be the most suitable choice while _______ together.
| A．for; discussed | B．as; to discuss |
| C．as; discussion | D．for; discussing |
---How was your trip?
---The ____trip was so _____ that we felt very tired.
| A．three-hour, bored | B．three-hours , bored |
| C．three-hour,boring | D．three-hours,boring |
---Could you tell me _______yesterday?
--- Because my bike was broken on my way here.
| A．why you came late | B．why do you come late |
| C．why you come late | D．why did you come late |
______ regular exercise is very important, it’s not a good idea to exercise too close to bedtime.
| A．If | B．As | C．Although | D．Unless |
It was a very long day for Jack. He didn’t get home from school ______ six o’clock.
| A．since | B．to | C．by | D．until |