Paraphrase the sentences using than or 1)sam is nastier than dave (dave/nice/sam) 2)english isn't as difficult as french (english/easy/french) 3)this book is more boring than that book (that book/interesting/this book) 4)french isn't as boring as science(french/interesting/science) 5)documentaries aren*t as boring as current affairs programmes(documentaries/interesting/current affairs programmes)