Uzupełnij zdania odpowiednią formą podanych czasowników.

a. It (rain)…..for hours.
b. John (work)…..all night.
c. I (study)….at this university since 2009.
d. The children (play)…. in the playground since breakfast.
e. Jim (sit)…. in front of the TV all day long.
f. I (learn)….English since I was 6 years old.
g. Mary and her friends (shop)….all afternoon.
h. I (look)… for my glasses all day and I still can’t find them anywhere.
i. Kate (cook)… all weekend - we’re having guests tonight.
j. My daughter (talk)… on the phone for hours.