＿＿＿! You should take this chance to attend it.
| A．How important conference is it |
| B．How an important conference it is |
| C．What an important conference is it |
| D．What an important conference it is |
We rent a beach house with two small rooms, ________ can serve as a kitchen.
| A．the smaller of which | B．a smaller of which |
| C．the smaller of them | D．smaller of that |
--You ought to have given them some advice.
--________, but who cared what I said?
| A．so I am | B．so am I | C．so did I | D．so I did |
My grandpa transplants some trees to his garden ________ it is the best time for them every year.
| A．where | B．when | C．that | D．until |
The weather ________ be very cold at times, though it’s usually warm in spring in my home-town.
| A．can | B．may | C．must | D．will |
--why don’t we choose that read to save time?
--The bridge to it ________.
| A．has repaired | B．is repaired | C．is being repaired | D．will be repaired |