Ⅰ.根据句意及首字母或汉语提示完成句子
1．The sky is blue and the sunshine is b________．I feel very comfortable.
2．—Do you believe what he said?
—Yes, he's my best friend and I t________ him.
3．He's lived in the city for many years and has a large c________ of friends here.
4．She mended a broken dish with________(胶水)．
5．I think friendship is a hidden ________(珍宝). We'll benefit(获益) from it.
