The report examines teaching methods _______in the classroom.

The children in rural areas have few books to read. Let’s ______ some books to them.—Great, it is a good idea.

_______ more and more people speak the global languages of English,Chinese, Spanish, and Arabic, other languages are rapidly disappearing.

We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold

Perhaps he is not quite fit for the job, but , please let him have a try [ ]