1. The bus goes up Oxford Street. It doesn't stop at the railway station. (Which) => 2. Some foods taste good. They do not have many nutrients. (but) => 3. Mike used a simple mobile phone, then he got a smart phone => Before Mike 4. Paul didn't accept the job at the computer company because the salary was slow => If the salary 5. She hasn't finished the letter yet => The letter 6. Carol said, " What about going to the cinema this weekend ?" => Carol suggested

The bus goes up Oxford which doesn't stop at the railway station

Some foods taste good but they do not have many nutritions.

Before Mike got a smart phone he used a simple mobile phone

The letter hasn't finish yet by she

1. The bus which goes up Oxford Street doesn't stop at the railway station.

2. Some foods taste good but they do not have many nutrients.

3. Before Mike got a smart phone, he had used a simple mobile phone

4. If the salary had been higher, Paul would have accepted the job at the computer company

5. The letter hasn't been finished yet

6. Carol suggested going to the cinema that weekend.