读一读,练一练。① What's he doing? {#blank#}1{#/blank#} A. Sorry, I can't.
② Who can help me? {#blank#}2{#/blank#} B. Yes, it will.
③ Happy birthday, Daming! {#blank#}3{#/blank#} C. At the supermarket.
④ Will it snow in Harbin? {#blank#}4{#/blank#} D. He's on the phone.
⑤ Where's your mun?{#blank#}5{#/blank#} E. Thank you.