help me,help me!

help me,help me!
（ ）21.Do you know his parents?Yes,they ＿＿ English teachers in our school.
A.are all B.all are C.are both D.both is
（ ）22.The book is ＿＿＿＿.Most of the teachers are ＿＿＿＿ in it.
A.interesting,interested B.interesting ,interesting
C.interested,interesting D.interested,interested
（ ）23.＿＿＿＿do you play tennis?I play three times a week.
A.What B.How C.How often D.What’s
（ ）24.What’s ＿＿＿＿ with you?A.matter B.the wrong C.wrong D.up
（ ）25.You shouldn’t ＿＿ anything for 24 hours.A.eat B.ate C.eating D.to eat
（ ）26.There is ＿＿＿＿ with him.
A.anything serious B.nothing serious
C.serious something D.serious anything
（ ）27.She always eats ＿＿＿＿ food.
A.too many B.too much C.many too D.much too
（ ）28.What’s she ＿＿＿＿ for vacation
A.does B.do C.did D.doing
（ ）29.＿＿＿＿ is he staying?For a week.
A.How far B.How often C.How long D.How soon
（ ）30.“I just finished ＿＿＿＿ my last movie.”She says.
A.to make B.makeing C.making D.makes