动词不定式作宾语和目的状语 — 英语词汇题
题目
用括号内动词的适当形式完成句子。Ben plans ______ (raise) money for sick children, so he will sell his old toys ______ (help) them. Besides, he can't afford ______ (buy) new gifts, but he promises ______ (write) letters to cheer them up.