阅读短文，判断下列句子的对(√)与错(×) 。

A: Who's that man in the picture?

B: He's my grandfather. He was 48 years old then.

A: What did he do?

B: He was a driver. He was a good driver.

A: Is that woman your grandmother?

B: Yes, she is.

A: She wore glasses. Was she a teacher?

B: No, she was a dancer. She danced very well.

A: They don't have to work now. What are they doing?

B: They're learning English. They're studying hard.

(      ) 1.  My grandfather is 48 years old now.

(      ) 2. He was a good driver then.

(      ) 3. My grandmother was a dancer.

(      ) 4. She danced very well.

(      ) 5. They're learning the computer now.

BASIC是一种汇编语言，计算机可以直接读懂用它编写的程序。( )