Британский язык,помогите плиииз

Exercise 1. Join the sentences using relative pronouns.

1) We ordered a book which was very expensive.

2) I have one black cat whose name is Blacky.

3) Amy is taking part in the carnival for which she has made her costume herself.

4) Let's go to Greece where sun always shines.

5) The sweets are delicious which we bought yesterday.

Exercise 2. Choose the correct word/phrase.

1) I can't lend you any money because I don't have any.

2) I couldn't see the sign since it was too dark outside.

3) Since we don't have to work today, why don't we go for a picnic?

4) Tim won't be able to come with us because he has to study for his

exams.