Вставте yet, recently, how long, since, just, so far, for and

Вставте yet, recently, how long, since, just, so far, for and ever:
1.Kate has ..... cleaned the window.
2. Have you ..... been to Egypt?
3. Sandra has ..... driven a car before.
4. I haven't invited anyone to the party .....
5. She has only writing one letter .....
6. You have known them ...... five years
7. He hasn't phoned ....... Sunday.
8. Toby has ...... bought a dog