—Is the chemistry experiment easy? —______. I’ll just do my best.
–---You look so tired. Why not have a rest? -----_________.
_______ I accept that he is not perfect, I do actually like the person.
We were swimming in the lake ________ suddenly the storm started.
There were dirty marks on her trousers _________ she had wiped her hands.
. A modern city has been set up in _________ was a wasteland ten years ago.