( )1.He took down ______ while he was listening to radio English.
A.several news B.a number of news
C.a few piece of news D.some of news
( )2.He left his motorcycle outside ______ and went in.
A.the doctor B.a doctor C.doctor's D.the doctor's
3.However busy you are tommrrow,you must stay at home.(保持原意）
＿＿＿ ＿＿＿ ＿＿＿ busy you are tomorrow,you must stay ai home.
(并请说明理由,