Complete the sentences with seem, look or sound and use like or as if when necessary.
1) quick! emma's an the phone. she's calling from a long way away.
2) sylvia has had a complete make-over . film star.
3) turn up the volume! the much better when it's louder.
4) it may be my imagination but this exam harder than last year's.
5) have you seen kevin? he didn't sleep very well last night!