写作
改写句子
71. Many people went shopping yesterday.
→ _____________ many people in the shops yesterday.
72. Tom spent 4 hours buying New Year gifts.
→It______________ Tom 4 hours buying New Year gifts.
73. He was so tired that he could not walk home any longer:
→He was __________ tired __________ walk home any longer.
参考答案：There were took too; to