What can I do for you, sir? — It’s so hot now. Could you give me _____________.

We’ll make a trip to Hainan Island next weekend. Will you go with us?—No, I can’t _____ it at present.

________ have you been studying at school?—-For more than four years．

If you are feeling , you should share problems with your friends or your family members.

Where are you going ___________ the holiday? [ ]