I usually spend them in doing等于spend them doing么

I usually spend them in doing等于spend them doing么 I usually spend an hour ______my homework i usually spend my spare time __(make)cakes I usually spend one or two hours doing my homework.句型转换I usually spend one or two hours doing my homework.I usually spend（ ）（ ）（ ）（ ）doing my homework. i usually go to _____ them pick apples. I usually kock my head against themagainst them I usually spend 3 hours doing my homework同义句 It usually_______me 3 hours_______ _____my homework I usually spend two hours on doing homework everyday.为什么用doing I usually spend two hours doing my homework(该为同意句 英语句子帮我改个错,I usually spend a lot of time on reading books I usually spend 3 hours doing my homework.(同意句） i usually spend my free time ____(live)in the quiet countryside How do you spend your weekends?I usually ________ at home i usually spend an hour going to the library by bus同义句 “Usually”I spend the summer holiday at home.对划线部分提问引号部分 I usually spend one hour on my homework every day（改为同义句） 改错：I usually spend 2hours read books at the weekend. I usually spend my weekend watching television,在这句中watching,为什么不用watch,而用watching