-----He should have come to join in the thorough cleaning. -----He________, I think. It’s not his turn.
.The International Day against Drugs, aimed at warning people to keep away from drugs, _________ on June 26th every year.
Mary failed the driving test again.If she _________ harder, she __________ the test easily.
Obama says he is angry about policies that always favor the wealthy and powerful over __________ Americans and Insists that opportunities be opened up to all.
__________ it is true that a student`s most important goal is to do well in his or her studies,it doesn`t need to be the only goal.
An immediate Interest cut might contribute to economy.______ any recovery is likely to be very slow.