1.we make lanterns_pumpkins. A.with B.in C.out of D.on. 2. don't use my pen you can use_pen. A.you own B.your own C.yourself D.yourself's. 3.wendy will wear a costume_a mask. A.with B.and C.in D.as. 求答案和解析
2你自己的笔
穿服装例如面具