a) has been going

b)He has read

c)have you been learning english

d)I haven't travelled

e)He has lost

f)I have been swimming

а) my sister has gone to the library

b) he has been reading his book for 7 days

c) how long have you been learning english

d) i havent travelled to the usa before

e) he has been losing his wallet

f) i have been swimming all day. im tired.

у меня получилось вот так.