How long—— you ——(skate)yesterday?For two hours.

How long—— you ——(skate)yesterday?For two hours. -How long did you skate?-I skated for two hours. how long did you skate?--I skated for two years. 45.How long have you been______(skate)?For five hours.46.The 改错题 ——how long have you bought this bike ——for two weeks Do you skate every day?（用for three hours代替every day）__———— ——（ ）will he finish his work ——In two hours A.How long B.How Daniel (write) the letter for two hours.how long you (learn) how long did you skate? 对two hours提问 和对 for two hours提问 都是用how long吗 为什么 — ------ TV do you watch every day?— about two hours.A :How We play volleyball for two hours.（two hours画线）(就画线部分提问) — —