The statistics reveal that there has been a______increase in consumer prices in the latest months in China.
This is Mr. Smith. _______ help I worked out many difficult problems.
---I’d like to buy a new computer. ---Well, we have several models __________.
_______ to take this advance course will certainly learn a lot of useful skills.
We all made him ________ head of our class.
As we joined the big crowd I got _________ from my friends.