<span>1) </span><span><span>I wonder if </span>you went out last night.
2) </span><span><span>I wonder if</span> single-parlent families are becoming more common in Russia.
3)
</span><span><span>He asked me if he</span> knew somebody from group 302.
4) </span><span><span>Did you know h</span>ow long the interview would last?
5) </span><span><span>I wonder w</span>hat kind of chocolate tastes best.
5) </span><span><span>Did you know w</span>ho would fulfil this speak?
6) </span><span><span>I wonder if </span>she lives in the flat above you.
7) </span><span><span>Did you know w</span>here they had spent their
vacantion?</span>
1. This kitten is Tom's and Bob's pet.
2. The ball is not Ted's, it is Mike's.
3. Mary's and Helen's toys are in the box.
4. We have got three pets. The pets' food is on the shelf.
5. Nick's and Mike's brother must help them.
6. The girls are ill. The girls' doctor came yesterday.
Yesterday I bought a pair of new knee-length socks, didn’t I ?
Who bought a pair of new knee-length socks?
Did you buy a pair of new knee-length socks yesterday?
When did you buy a pair of new knee-length socks?
Did you buy a pair of new knee-length socks yesterday or last week?
What did you buy yesterday ?