—Are you busy______homework?—Yes,I am very busy______my home-work.A.with,to do B.for,doing C.doing,with D.in,doingHe is very______after______to the mu-sic.A.relaxed,listens B.relaxing,listen C.relaxed,listen D.relaxed,listeningIs your mother strict______you______your homework?A.with,in B.in,with C.with,on D.with,aboutMiss Li teaches_______math.We all like______classes.A.our,her B.us,her C.our,his D.us,his—______do you have art on Wednesday—I have art_

—Are you busy______homework?
—Yes,I am very busy______my home-work.
A.with,to do B.for,doing C.doing,with D.in,doing
He is very______after______to the mu-sic.
A.relaxed,listens B.relaxing,listen C.relaxed,listen D.relaxed,listening
Is your mother strict______you______your homework?
A.with,in B.in,with C.with,on D.with,about
Miss Li teaches_______math.We all like______classes.
A.our,her B.us,her C.our,his D.us,his
—______do you have art on Wednesday
—I have art______4：30 on Wednesday.
A.What time,for B.What,at C.What time,of D.When,on
—What day is it today?—It's______.
A.Sunday B.April,lst C.nine o'clock D.in the afternoon
Mary and Jenny are my favorite_______.
A.runner B.running stars C.friend D.movie star