. —- Is the letter yours? —- No, it’s not mine. It’s_____.

I don’t know_____________?—In ten minutes.

Unluckily, Jim didn’t pass the English test. — . [ ]

Harry Potter is an____book for children, but my cousin doesn’t seem at all_____in it.

I called you yesterday but you weren’t at home.— I ______ flowers in my garden at that time.