After pains-taking efforts, he eventually concluded that the principle he stuck _______ true.
.—What do you think of our new partner? —Oh, he is easy-going person, It’s pleasure to work with him.
We the problem for a long time, but we didn’t reach any agreement.
Though having lived abroad for years, many Chinese stillthe traditional customs.
.I should thank youthat you should thank me.
Don’t women. They are as important as men for the development of society.