Hearing their grandpa was coming, they began to ________ the

to are they grandpa their letters wri they stoped ________,butthere was no sound?listening hearing 连词成句.1.to are they grandpa their letters writing.2.there the 翻译They are looking forward to hearing from their son. .I didn't mind their coming late to the lecture,but they sho the meeting began when they finished their work同义 It was not ____ late afternoon that they began to do the hom it was not until late afternoon that they began to do the ho They were on their way to the university when their car was ( ) 20.________ they finished their homework,they went to be Hearing the hero is coming,the students could hardly wait to My grandpa said they ________ ________ ________ hungry in th