_______ the sun sinks lower, shadow spread ________ the courtyard.
.Many old Chinese people have the concept of ________ some money for their future use.
.Are the two glasses believed________by Tom?
.—Your school is really wonderful.—Yes, it’s very modern. And every student has free ________ to the school library.
.It is generally considered unwise to give a child________ he or she wants.
.. People used to think that heavy objects always fell faster than light ________.