1. They...............(arrive) already?
2. Lucy................(run) 2000 meters today.
3. I...............(clean) all morning -I'm fed up!
4. How long..............(you/know) Simon?
5. I ..............(drink) more water recently, and I feel better
6. Sorry about the mess! I.............(bake)
7. How many times.............(you/take) this exam?
8. He .............p.(eat) six bars of chocolate today.
Help me plsss
1. Have they arrived
2. has run
3. have been cleaning
4. have you known
5. have been drinking
6. have been baking
7. have you taken
8. has eaten