10.James and Jessica like to ride U-bikes to work. It only _______ them five minutes to get there. (
12.Walking animals and feeding them _______ volunteers’ everyday jobs. (A)are (B)is (C)can’t be (D)b
27.A: What _______ you going to buy for Amy’s birthday?B: I am going to _______ a magazine(雜誌)for he
30.Cathy: _______ Susan go shopping with us this afternoon?Jessie: No, she won’t. (A)Can (B)Does (C)