姑妈很喜欢法国，奶奶和我也一样。

　　3． had we left the dormitory the next morning we realized we had left our map in the room.

　　第二天早上我们刚离开宿舍，就想起我们把地图忘在房间里了。

　　4． you come with us，I guarantee you

　　 Europe too.

　　如果你跟我们一起来的话，我保证你也会喜欢欧洲的。

　　【答案】　1.whether　2.so did grandma and I 3．Hardly；when　4.Had；would have enjoyed

　　 mix...with...把......和......混合

　　(教材P38)Oil paints are not mixed with water, as the colours have already been mixed with oil.

　　油画颜料与水混不到一起，因为颜色已经与油混合在一起了。

　　(1)mix with... 与......混合；与......交往/相处/打交道

　　mix...up with... 把......与......混淆

　　mix...in/into... 在......中掺入......

　　mix...up 弄混，混淆，分辨不出

　　(be) mixed with 与......混在一起

　　(2)mixture n. 混合；混合物；混合体

　　①Please keep the cards in order，don't mix them up.

　　请把这些卡片放好，别把它们弄乱了。

　　②I always mix him up his brother，They look so much alike.

　　我总是把他和他弟弟弄混，他们长得太像了。

　　【答案】　②with

　　 build up增强，增加；创建，开发；积累，扩大

(教材P38)The secret to oil painting is to build up layer on layer on a canvas.