I can...
I can use verb and noun collocations. (for example: cross a border. give three different examples)
become a citizen, go though customs, get a visa.
I can agree and disagree naturally. (one example of each)
agreeing: absolutely, that's for sure; disagreeing: I'm not sure about that; that's not always true.
I can use the Second Conditional correctly. (give me three examples)
If I were an ant, I would not work. / If I could speak any language, I would speak Chinese. / If I had the chance, I would travel the world.