一单选 ( )1I have a lot of _to do ,and I have to _ hard(努力地). A.jobs ,work B. work,job C, work, work D. jobs , work( )2When do you go to school? We go to school _ Monday _Friday.A. on, to B. from to C.in, and D. in, to ( )3. Susan _ her homework at school every weekend. A.dont B. dont do C. doesnt D. doesnt do( )4.My father ,Mr. White , often _ at 6:20 in the morning