Ответ:

2. I haven't done my homework earlier this morning yet

3. I've needed to tidy my room already

4. Have you cleaned the car this morning?

5 - My friend has just sent me a really funny video clip about five minutes ago.

6 - We already went to the museum yesterday

1 - never forgot

2 - already wrote

3 - already has seen

4 - already has drank

5 -

6 - never bought