1.(2020贵州黔东南州)33_did the rainstorm come, Mr. Liu?While we _ a chemistry lesson yesterday afternoon.AWhen; have had BWhen; were having CWhile; are having DWhile; have 2.(2020贵州黔西南州)34. Jack, youre going to the mountain village to help the children, ?A. dont you B. do you C. arent you D.are 3.(2020四川甘孜州)7Please tell me _ you have learnt English.For three years.Ahow long Bhow often Chow soon 4.(
