1) вместо: are writing - have written
2) вместо: is helping - has helped
3) вместо: am learning - have learned
4) вместо: is telling - has told
5) вместо: is sweeping - has swept
6) вместо: is putting - has put
7) вместо: am eating - have ate
8) вместо: are drinking - have drunk
9) вместо: is bringing - has brought
10) вместо: are putting - have put
11) вместо: are having - have had
12) вместо: is taking - has taken
13) вместо: are putting - have put
14) вместо: is making - has made
15) вместо: is opening - has opened
16) вместо: am buying - have bought
17) вместо: is ordering - has ordered
18) вместо: are buying - have bought
19) вместо: are you watching - have you watched
20) вместо: am translating - have translated