1.用介词填空.
I'm busy these days and I have no time _____write to my pen pal.
填to,但这不是介词,是不定式符号,不定式做后置定语,后面那个to my pen pal的to才是介词
2.用括号中所给的动词的正确形式填空.
Please_____(read) the words and write them.
最好再说说原因、谢谢
read 原型,这是个祈使句