My sister spent an hour ___his homework last night A.did B.to do C.doing D.do

My sister spent an hour ___his homework last night A.did B.to do C.doing D.do I spent an hour ___________ my homeworkquick! NO,my sister is an artist I spent half an hour ___(finish) my homework. I spent half an hour in doing my homework My sister is an office worker.（作同义句）1.My sister （ ） （ ） （ ） （ ）.2.My sister ( ) ( ) ( ) . My sister is_student.she studies at_college.填a,an,the,/ my sister received an invitation from her friend同义句 sister teacher my English is an .注意,这是连词组句 with I China sister an my 连词成句 please bring my sister an apple 改为同义句 My sister has an unhealthy lifestyle改为同义句 My sister has an unhealthy lifestyle.(改为同义句) My sister has an unhealdthy lifestyle改为同义句 I spent half an hour on my homework yesterday.（保持原意l ( )half an hour ( )my homework skirt. I spent half an hour on my homework yesterday.（保持原意） My father was pleased with my sister’s .A) honest B) honesty C) an honest D) an honesty this my sister.对my sister提问