Complete the sentences with the correct form of the verbs below and suitable prepositions. appeal respond search work worry.

1 Don’t ________________ too much ___________ your exams. I’m sure you’ll do well.
2 The police ________________ the man’s house ___________ a gun, but they didn’t find one.
3 I haven’t got time to ________________ in writing ___________ Heather’s email, so I’ll phone her.
4 It isn’t easy to be successful in business. You really have to ________________ hard ___________ it.
5 Our magazine ________________ most ___________ young girls, but older women read it too.