小升初英语分班考试模拟卷10带解析1I saw _ boy walking across _ street today.A. a, a B. the, the C. a, the D. the, a2 _ computer is it? May I _ it?A. Who; use B. Whose; use C. Whose; uses D. Who; uses3We cannot live _ air.A. with B. without C. of D. for4Shall we go to the park _ to the zoo?A. and B. or C. but D. so5_ are you reading in the classroom?A. Who B. When C. How D. What6Its too cold here. Pleas