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听录音，完成句子。
l. What is the __________ doing now?
2. "She's __________ the newspaper. "I say.
3. "Yes! They're __________ fun. " says Li Ming.
4. He is__________ cards with his friends.
2. "She's __________ the newspaper. "I say.
3. "Yes! They're __________ fun. " says Li Ming.
4. He is__________ cards with his friends.
1. baby 2. reading 3. having 4. playing
