4) Agree in a short way.

1. — Her elder brother plays chess very well.

- So ________ I.

2. — My parents have been to Greece many times.

- _____ ________ mine.

3. — They knew about it.

- _____ ________ my brother.

4. — We were very glad to see him again.

- _____ ________ _____ . (= "Me too")

5. — They'll be there not earlier than at five thirty.

- ______ ______ ______ . (= "Me too")