1£®Your mother as well as your sisters is(be) friendly to me.

2£®Go back to your original(origin) groups.

3£®I prefer pop music while my mother likes classical(classic) music better.

4£®Does his absence make a difference to your work?

5£®What I need is a shower and a good sleep.

6£®Is this your best excuse you can come up with for your being late?

7£®He as well as his parents doesn't think(not think) that the house is worth buying.

8£®You go first£¬and I'll come in a moment.

9£®Mark was told to keep his distance from the girl.

10£®He lives in the same building as we do.