my sister studied for her t( ) last night

my sister studied for her t( ) last night my sister studied ______2 o'clock for a test last night 连词成句 didn't,her homework,my sister ,last. night,do My sister did her homeworrk last night.变一般疑问句. 1.Jane studied for her math exam for 4 hours last night.If s he studied for the e( ) last night Linda didn't watch TV last night.Her sister didn't.either Mary couldn't sleep well last night because he sister _ her My sister didn't go to the cinema last night.She watched TV My sister spent an hour ___his homework last night A.did B.t My sister didn't go to the rty last night becanse she()the b 求解2题英语My sister didn't go to the party last night because sh