I spent haif an hour writing the letter(改为同义句）——————haif an hour __the letter

I spent haif an hour writing the letter(改为同义句）——————haif an hour __the letter I spent an hour ___________ my homeworkquick! I have been waiting foryou haif an hour对黑体字提问 I spent half an hour ___(finish) my homework. I spent an hour _____(finish)the work yesterday I spent half an hour in doing my homework I spent half an hour swimming 这句话对吗? I was travelling on a train,It was----haif an hour late.I han expected to arrive---初一完形填空 I spent half an hour on my homework yesterday.（保持原意l ( )half an hour ( )my homework skirt. 英语I spent half an hour getting to the shop.改为同义句：( )( )( )half an hour( )( )to the shop. He spent about an hour ( ) the composition. The bus arrived here haIf an hour ago 改为同义句 The bus（ ）（ ）here( )half an hour 英语翻译this morning i spent an hour —— ——a magazine I spent half an hour getting to the shop改为同义句 I spent half an hour on my homework yesterday.（保持原意） I spent an hour finishing writing the letter last night(改为同义词） I spent half an hour geting to the shop.的同义句 I spent half an hour writing the letter 改为同义句