It’s difficult to live in a foreign country, ______ if you can’t understand the language there.
---I’m going to the supermarket, let me get you some fruit.---OK. Thanks for your _____________.
If you want to be healthy, you’d better eat _____ too often.
From two to two to two past two means _____ in Chinese .
In English-speaking countries, ____is unlucky number while ____is unlucky number in China.
Xi Jinping paid his first visit to ______ in March, 2013.