______ difficulties we meet, we can work them out.
—You should take exercise in your spare time. —I want to,but the little time I have outside of school isby part-time job.
The good thing about today’s children is that they can_____ very easily to new environments.
As a teacher, it is my _________ to make the students devoted to their study.
The research lacksevidence,and therefore,its conclusions are doubtful.
A good friend should be kind and helpful. _________ is my mother.