（）________, where is the library?
A.Hello B. Excuse me C. Sorry
( ) What do you do ________ Saturday?
A.on B. at C. in
( ) I brush my _______ in the morning.
A. teethB. face C. clothes
( ) I clean ________ bedroom on Sunday.
A. IB. your C. my
( ) I ________ on the phone with my mum.
A.read B. talk C. watch