We all ____ the poor old man ____ sympathy

Thank you very much.——-My pleasure. I’m glad to have been _______.

3. The train had not come yet and the man ______ his watch anxiously.

The hottest continent, Africa has a lot of resources, ______ are still undeveloped.

An explosion hit the north of Pakistan________ March 16, 2016. More than 20 people ______________ in the accident.