Should primary education also be______ in rural and remote areas?

Mothers holding jobs outside the home should have ______ schedules to make it easier to care for their children.

Visitors from around the world came to this waterside village and were amazed at this ________ bridge，which had been hundreds of years old.

 “This book is ______ more useful for us students.” “Yes, but it is _______ too difficult.”

It was a really ________ experience. Afterwards everybody was very _________.