1,we hope you will have success in your study
we hope you will ____ ____ in your study
2.dont pay attention to what they say
_______ ______ _________ to what they say
3.i have already seen the exhibition on paintings ,too(改为否定句)
i ____ seen the exhibition on paintings _____ ,______
4.he was seen to enter the building and to go upstairs by us（给为主动结构）
we ____ ____ ____　　the building and go upstairs
we