Footsteps ___ his return.
When he left the room, he __________ the door key to me.
The film's ending follows a set pattern, but,__________,it is worth seeing a second time.
__________ with conducting an interview by QQ online, a face-to-face interview in person can provide people with more reliable details.
Recently a survey __________ prices of the same goods in two different supermarkets has caused heated debate among citizens.
Tmall. com is booming, especially during the festivals,__________ price and variety, it is superior to other online shopping sites, like amazon. com and 360buy. com