一、按要求写单词。
1. ate(动词原形) ______
2. baby(复数形式) ______
3. difficult(反义词) ______
4. two(序数词) ______
5. left(对应词) ______
6. jump(过去式) ______
7. photo(复数形式) ______
8. sing(动名词) ______

1. eat 2. babies 3. easy 4. second 5. right 6. jumped 7. photos 8. singing

二、看图,结合图片及首字母提示补全句子或对话。
1.
My father v______ Jiuzhai Valley last year.
2.
— Li Feng, can you s______ a s______ for us?
— Yes, it's my pleasure.
3.
— What is your sister doing, Kitty?
— She is t______ a p______.
4.
Mary, your a______ to these questions are w______. Please correct them.

1. visited 2. sing, song 3. taking, picture 4. answers, wrong

三、按要求完成句子。
1. Mrs. Liu makes a nice kite for her daughter. (用 yesterday 改写)______
2. There is a man standing at the bus stop. (用复数形式改写)______
3. Peter talks about his dream with his friends in the class. (用现在进行时改写)______
4. He saw a little boy crying in the park. (改为否定句)
______

【解析】：本题考查英语句子的时态、单复数以及否定句的改写，需要根据题目要求进行相应的变换。
1. 第一题要求用yesterday改写句子，需要将现在时改为过去时，动词make改为过去式made。
2. 第二题要求用复数形式改写句子，需要将单数的主语a man改为复数形式men，动词is改为are。
3. 第三题要求用现在进行时改写句子，需要使用be动词+动词的现在分词形式，即is talking about。
4. 第四题要求改为否定句，需要在动词saw前加否定词didn't，同时动词saw恢复原形see。
【答案】：
1. Mrs. Liu made a nice kite for her daughter yesterday.
2. There are some men standing at the bus stop.
3. Peter is talking about his dream with his friends in the class.
4. He didn't see a little boy crying in the park.