.—What's your plan for this July? —I will take a bullet train to Fuzhou for my holiday _____ school ends.
downloading of large numbers of apps is one of the most risky behaviors someone with a smartphone can engage in.
As city boy accustomed to the concrete building, streams of vehicles and skies of smog, I found farm life “eye-opening” experience.
---How do you like the lecture by Mr. Lee? ---____________.
The drill in Antarctica dragged on slowly because of lack of money, equipment breakdowns, environmental_________ and severe cold.
. ---Where did the couple find their child? ---It was in the park_________ the family used to camp.