a) I'm exhausted. I ___ work all day, and I ___ (not finished) yet.
b) I ___ (visit) many countries in the last five years.
c) someone ___ (take) my books. I ___ (look) for them for ages, but I can't find them anywhere.
D) I ___ (shop) all morning, but I ___ (not buy) anything yet. I haven't seen anything I've liked.
E) the best book I __ ever ___ (read) is one hundred years of solitude by Gabriel Marquez.
F) a) you're filthy! What ___ you ___ (do)?
b) I ___ (work) in the garden. I ___ (plant) all the vegetables for next year.
G) I ___ (wait) for two hours , but nobody ___ (arrive) yet