Rewrite the following sentences .
1. We didn't go to bed until midnight .
\(\Rightarrow\) It was not until .................................................................................
2. He didn't stop working until he felt too tired .
\(\Rightarrow\) It was not until .............................................
3. The police didn't make any accusations until they had some proof .
\(\Rightarrow\) It was not until ......................................
4. The little girl didn't open the gifts until the last visitor left .
\(\Rightarrow\) It was not until .....................................
5. She gets up early every morning . She doesn't want late for class . ( combine the sentences using " to + INF " )
\(\Rightarrow\) She .......................................................
6. She went to the library . She wanted to borrow some books . ( using " to inf " to combine two sentences )
\(\Rightarrow\) ...........................................................................................
7. They didn't hurry , so they missed their flight .
\(\Rightarrow\) If .....................................................................................
8. They had to work all day in order to finish their work on time . ( using " so that " )
\(\Rightarrow\) ..........................................................................