You didn’t wait for Mr. Black last night, did you? —No, but we ____. He didn’t return home at all.

Alice didn’t go to the park _____ her illness.

she is a lovelygirl, she be extremely difficult to work with.

I must make full use of the time ___left to me and do as much as I can for the people

The center, dealing with children_______ to computergames, has achieved great success.