The word “ungelivable” based on Chinese, which has become a big hit online very quickly, ______ a message that Chinese can also serve as an addition to English vocabulary.
The stronger the ______ is, the more quickly a person will learn a foreign language. That is to say, it is up to whether he has an interest in the foreign language.
---- There is only three days left, but w still have a pile of papers to deal with. ---- Don’t worry. We have already __________ two thirds of them after all.