I used to spend all my pocket money on clothes and snacks. But now, I try to ______ some money for charities.
---When did you arrive the day before yesterday? --_________2:30p.m.________3:00p.m.
--Would you like coffee, coke________ milk? ---__________________.Just some green tea, please.
---Natural disasters are dangerous! ---Yes,________ earthquake that happened in Philippines killed __________ number of people.
The teacher asked the students _________________.
A low-carbon(低碳)lifestyle has an effectour daily life. More and more attention has been paid toenergies these days.