once a week=_____ _____ a month

once a week=_____ _____ a month Few students _____ homework once or twice a week ---_____ do you wash your clothes?---Once a week. 意思once a week once a week I go hiking once a week.对划线部分提问(once)_____ _____ times _____ you go hiking? We have a piano lesson once a week.(对once a week提问）_____ _____ ______ you ______ a piano lesson? once a week和twice a week 改为同义句：The old man lets other people clean his room once a week.The old man _____ his room _____ once a week. Mary goes to the library once a week.(用tomorrow替换once a week)Mary _____ _____ to the libraty tomorrow. His grandpa goes fishing once a week.(once 画线提问）在once下面画线,对这个句子进行画线提问 _____ _____ _____ _____ his grandpa ______ fishing a week? once a week的英文翻译 more than once a week 英语就划线部分提问.We exercise only (once) a week.How _____ _____do you exercise a week? at once=__ __ __ Mike _____ (do) his homework every day and he ____ (watch) TV once a week. Alice,my cousin,_____ violin lessons once a week.(have) 是has还是have? I go hiking once a week.对画线部分提问_____ ______times______you go hiking?