Question

1. Now you smoked five cigarettes since breakfast. 2. I am knowing him for the last ten years. Correct sentence​

Answer 1

Answer:

1. Since breakfast,you have smoked five cigarettes.

2. I have known him for ten years.

★Extra Information-

The words for and since are used in sentences where the speaker wants to talk about something that started in the past and continues into the present.

For is used when specifying the amount of time (how long):

Since is used when specifying the starting point:

Since Sentence Examples

Since you arrived, she is not sure this is the way. ...

"It's a long time since we met," he said. ...

He'd been in a grumpy mood since he got up. ...