—I have great_____ in finishing the work by myself. Could you help me?—No problem.
—Dad, please tell me when Mum_____. I miss her very much. —She will return when she_____ her task. And she will bring a nice present for you.
--This is _______ fantastic movie I have ever seen.--Yes, I’ve never seen a _______ one.
The rivers will become dirtier and dirtier _______ we take action to protect them.
--I’m a little hungry, Mum.--There are some cakes on the plate. You can take _______.
--Would you like some tea, please?--Yes, and I prefer tea _______ some sugar.