(年福州市高三适应性练习)30. In general, _______ energy, we turn off the lights for Earth Hour on the last Saturday in March.
Our house is on the top of the hill, and in winter the winds __ be pretty cold.
--How long will you stay there? ---_____.
---I hear you’ve got a set of valuable Australian coins, __ I have a look? ---Yes, certainly.
You’ll have to spend ____ writing your report here.
I wish it __be fine tomorrow.