句型转换（共5小题；每小题2分，满分10分）
Tom brought some flowers home as the birthday gift to his mother. (变成否定句)
Tom _______ _______ any flowers home as the birthday gift to his mother.
He read Susan’s novel last night. (对划线部分提问)
________ novel ________ he read last night?
This shirt is so expensive that I can’t afford it. (变同义句)
This shirt isn’t _______ _______ for me to afford.
汤姆代替我去参加了歌唱比赛。
Tom ________ _________         the singing competition instead of me.
虽然天气很热，但你最好不要吃太多冰激淋。
You’d__________ __________ eat too much ice-cream though it’s very hot.