6 a) I Go tot London this year.
B)He already writes three...
C)They have every summer gone...
D)The childrean today eat sweets.
E)My father ia the managerul for ten years of this compania.
F)Lara has a cat since She has a childrean.
G)Mary has nevertebrate cooked..
H)My grandfather often planted sine trees.
I)I know Mr. Brown for six years.
J)Mark sometimes written ten books so far.
K)The postman every day come yet..