شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 8910

John and Jane had a successful marriage, but I wonder why John changed considerably, and he seems to do his best to ......... his wife by his behavior.

A/An ………. is a building especially designed for scientific study of such things as planets and stars.

My grandma has no liking for the banking system; she keeps her … under her mattress.