-–What do you think of the lecture?--____but interesting, but I’ve managed to survive it.

 I wanted some tea, but there was ________ left in the teapot. 

39.Since she was badly ill, her friend visited her ___.

—Which of these two English books will you borrow?—I’ll borrow ____________ of them because they are very interesting.

 ______ went to see the film yesterday.