数以百计的学生在比赛场地.—— ——students were—— the race 怎么填

数以百计的学生在比赛场地.—— ——students were—— the race 怎么填 —the students were sure they would achieve good grades. the students were ——in the ——animals in the zoo.（interest） About——of the students in the school were born in the ____.A 如何区分现在完成时和过去完成时如：——（迷失在山中一个星期）,the two students were finally ——the teacher came into the classroom,many students were tak We ——（watch）TV when the phone rang. 应该怎么填（watched、were watch He has won the m— 100-meter race. 教室里有45个学生的英文——forty five students in the class room who is the ——（win） of the race?填空 — LiMing,you're the winner in the running race.Are you happy what ————the students have?中间是填do还是does