Вставьте yet,recently,how long,never,since,just,so far,for или ever.
Kate has........ cleaned the window.
Have you......... been to Egypt.
Sandra has..... driven a car before.
I haven`t invited anyone to the party..........
She has only written one letter...........
You have known them......five years.
He hasn`t phoned...... Sunday.
Toby has........... bought a dog.