Read and complete

Read and complete
It's very cold today. Some people are not in (1) ..... ......among them Mai ,Trung ,Phong and Quan.Mai can,t come to class because she (2) ...............bad headache .Trung is at home (3) .......... he has stomach ache.Phong went
to the (4).........because he has a fever.Quan went to the (5).................because has a bad toothache.Nam isn't(6)..........because he misses her friends.