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听音，圈出答案。
1. I am (work/working) very hard at the office.
2. It's a computer (message/messages).
3. The message will go to (Dad/Dad's) computer at work.
4. I (have/had) got an email from little Tom.
5. Let's (send/sends) an email to Dad.
2. It's a computer (message/messages).
3. The message will go to (Dad/Dad's) computer at work.
4. I (have/had) got an email from little Tom.
5. Let's (send/sends) an email to Dad.
1. working 2. message 3. Dad's 4. have 5. send
