动车应用:"I can use them all"意思?

"I can use them all"意思? Can I use English? --May I use your pen ? Mine is broken.-- Of course ,here are two and you can use __ of them Where can I find them? I have ( ).I can lesten and hear them. I can sing an English song for them This pair of shoes is nice.Can I __?A.put on them B.put up them C.try them on D.turn them on I‘m sorry I don't know, but you can ask them ____ help. I love you more them,but i can't say! you can cal them "Frida" and "Kahlo".是什么意思啊?