Some people are sitting on the grass; others are walking along the lake, ______ .
A.chatting and to laugh | B.to chat and to laugh |
C.chatting and laughing | D.chatted and laughed |
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Some people are sitting on the grass; others are walking along the lake, ______ .
A.chatting and to laugh | B.to chat and to laugh |
C.chatting and laughing | D.chatted and laughed |