Is belgium best known for the efficent postal system?

Which pair of verbs best completes this sentence? emmanuel: vous avez étudié l'économie à l'université? hélène: non, j’ai la physique et raphaël le chinois. a. étudiais, a étudié b. étudiais, étudiait c. étudié, a étudié d. étudié, étudiais

The ivory coast has always been politically unstable.

Change the following statement to a question using est-ce que. write the whole question including the question mark. tu joues au foot.