The problem of global warming is serious.______，the sea levels have risen a little.

round the Water Cube, we were then taken to seethe Bird’s Nest .

What did the manager say at yesterday’s meeting— So you______ to him carefully.

Look! Every player in our team is doing theirbest It seems ourteam is going to win

Why was our foreign expert unhappy yesterday— News about the earthquake in Japan _______ a feeling of homesickness.