Bob is calling Tim. Listen, read and fill in the blanks.
Tim: Hello.
Bob: Hello, Tim?
Tim: Yes. This is Bob, right?
Bob: Yes, it's me. I called you a lot today. Where were you?
Tim: Well, at 1:00, I was at the library. I was reading some magazines and newspapers for homework. At 2:30, I was at the gym. I was playing basketball with Peter and John. At 4:00, I was doing martial arts. I do them every Saturday.
Bob: I called you at 5:30 but the phone was busy.
Tim: Yeah, I was calling you. Do you want to go swimming at 7:00?
Bob: Sorry, I can't. I have to finish my homework. I was wondering ... Can you come over and help me?
