Please urgent please help

I read a magazine this morning.

I sent Leila a text message the day before.

Abel swam in the pool last week.

Sophia and I went to the theatre two weeks ago.

My mother made a sandwich for my friends and I this morning.

I wrote an email concerning my daughter's studies to her teacher yesterday afternoon.

2. I read a magazine last night

3. I sent a message an hour ago

4. I swam in a pool yesterday afternoon

5. I went to the theater last week

6. I bought a gadget two years ago

7. I made a sandwich earlier this morning

8. I wrote an email three days ago

Explanation:

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.

im not entirely sure what you're asking.