Раскройте скобки,употребляя глаголы в требующейся форме так чтобы получить present continuous или present perfect. 1)what are you (to do) here? - i am (to write) a letter to my friends. 2. who has (to write) this article? 3. what language are you (to study)? 4. we have already (to lern) a lot of english words. 5.what is she (to teach) them?
2.written
3.studying
4.learnt
5.teaching