一、在空格处填入适当的代词、连词或副词
1.—What a mess!You are always so lazy!
—I’m not to blame,Mum.I am you have made me.
2.Tom’s most positive quality is he’s very outgoing.
3.No one knows for certain how the first Americans arrived in is now the United States.
4.Home is somebody notices when you are no longer there.
5.She has received an offer from Berkeley,but I don’t know she will accept it.
6.—The manager finally agreed to our new marketing proposals.
—It never occurred to me you could succeed in persuading him to change his mind.
7.The 4G smart mobile phone must be of great use and convenience to wants to get the information through the Internet quickly.
8.There are some warnings in some countries over exploitation of underground water has caused the decline of wetland and increase of desertification.
9.There is still some doubt the autumn sports meet will be held in our school,but there is no doubt it will be held soon after our National Day holiday.