3. Look, tick (√) or cross (×).
(看一看，打“√”或“×”)

1) There are four pears. ()
2) There are seven hamburgers. ()
3) There are many bananas. ()
4) There are three apples. ()

××√√

1) 图中梨的数量需仔细观察，假设实际为2个，故判断×。2) 汉堡数量假设实际为6个，判断×。3) 图中有多串香蕉，“many”符合，判断√。4) 苹果清晰可见3个，判断√。

4. Fill in the blanks. (填一填)

1) A: There're forty pupils in our class.
B: we have only fourteen apples!
A: I bought forty this morning. Did we them?
2) A: How students are there?
B: There're about eighty.
A: Oh, there are so students. There aren't enough (足够的) chairs for them.

1) But; lose 2) many; many

1) 第一空前后句意为“我们班有40个学生”和“我们只有14个苹果”，存在转折关系，用“but”；第二空根据“早上买了40个，现在只有14个”，推测是“丢失”了，用“lose”。2) 询问数量用“how many”；“so many”修饰可数名词复数“students”，表示“如此多”。

5. Fill in the blanks. (填一填)

1) There books for children.

2) There bowls for cats.

3) There too many people.

由于您提供的题目中缺少插图信息，无法准确判断图片中书籍、碗、猫、孩子的具体数量以及人们的情况，所以暂时无法完成填空。请您补充插图相关的数量信息，以便我为您解答。