看图,选择合适的一项,将序号写在横线上。(有多余选项) A. ball B. boat C. car D. map E. cap F. in G. under H. chair I. desk J. on 1.There is a ____ and a _____ on the _____. 2.—Where is the ball? —It’s ______ the box. 3.—Where is the ruler? —It’s ______ the _______. 4.—Is the _______ on the ______? —Yes, it is.