将画线部分的汉语翻译成英语
他闻了闻花
He ______the ______.
用所给词的适当形式填空
I looked but _____ (see) nothing.
对画线部分提问
Sam lost his key.
_____ _____ Sam _____?
将下列句子变为一般疑问句
Jim found some money on the way home.
_____ Jim______ _______ money on the way home?
写出下列单词的过去式
see ______
break ______
看图,填空
Take an u_______ — it's going to rain.
看图,将单词补充完整
s_______
看图
r______
听录音
We usually talk ______ at the library. Sometimes we need to _____up.