Work in pairs. Use the models in 1 to make similar conversations for these situations. One of you is A, the other is B. Use the expressions on page 109 to help you.

1. A looks worried because he/she hasn't collected enough information about endangered species for his/her biology project. B expresses concern about him/her.

2. B didn't join a school field trip to the Endangered Species Rescue Centre. A expresses concern about him/her.