Scientists say human activity contributes to climate change, but they do not agree on the rate______ climate change may be developing[ ]

I don’t think they can find _________.

. — My cat’s really fat.— You __________ have given her so much food.

Our geography teacher told us that Britain is _____ European country while Korea is _____ Asian country.

Peter was so excited ______ he received an invitation from his friend to visit Chongqing.