Pleasewriteareport_______theabovesubjectsaretobecovered.

People who can ’t _______ between colors are said to be color -blind.

Thevehiclewastravelingatspeeds________90milesperhour.

Basically，these attitudes amount to a belief ________ leisure can and should be put to good use

Theoceansdonotsomuchdividetheworld_______uniteit