Bob is my good friend. We usually play basketball on Saturday. But last Saturday, we didn’t play together. Why? Because his mother was ill. Bob cooked breakfast at 7:30. After that, he washed the dishes and the clothes. In the afternoon, he took his mother to see the doctor. In the evening, he did his homework. Bob was happy to help his mother.

1.1. Bob usually ________ at Saturday.

A does some shopping

B swims

C plays football

D plays basketball

解析：选D。D细节理解题。根据“We usually play basketball at Saturday.”可知，他通常在周六打篮球。故选D。

2.2. Bob’s ________ was ill.

A father

B mother

C friend

D teacher

解析：选B。B细节理解题。根据“Because his mother was ill.”可知，鲍勃的妈妈生病了。故选B。

3.3.Bob made breakfast ________.

A at 8:00

B at 8:30

C at 7:30

D at 7:00

解析：选C。C细节理解题。根据“Bob cooked breakfast at 7:30.”可知他早上七点半做早餐。故选C。

4.4.Where did Bob go in the afternoon?

A To the hospital.

B To the park.

C To the school.

D To the zoo.

解析：选A。A 推理判断题。根据“In the afternoon, he took his mother to see the doctor.”可知，下午他带妈妈去看了医生，可推测下午他去了医院。故选A。