Let’s not wait any longer, he might not _______ at all.

________ by the problem that was put forward at the meeting，the people in the audiencehad ________ looks on their faces[ ]

I like vegetables, but I don’t like ________.

The Greens have lived here with us ________ 2003.

Over the past decades,sea ice___________in the Arctic as a result of global warming.[ ]