——I can’t find my MP4 player. —— You _______it on the desk. I saw a red one on it.
---- Did you have ________ fun at the party? ---- Yes. It’s ________ shame that you missed it.
It was my sister first had the idea to cycle along the entire Mekong River from ______ it began to where it ends.
In fifteen terrible seconds a large city .
---My family usually goes skating for vacation. I like skating, but I want to try something different this year. ----_______.
Not easy as the problem of pollution is____, no one should just stop trying.