1.Complete the conversation with proper words according to the first letters given.
A:Good morning,doctor.
B:Good morning,what's the matter with you?
A:I feel tired.I can hardly do a_____work.
B:When did it start?
A:About a week a_____.
B:Do you o_____have breakfast?
A:No,I don't.And I often have a little food for l_____,because I want to b_____thinner.
B:I see.That's too b_____.You s_____take three meals a day and do some e_____.I'm sure you will feel b_____soon.