Place quotation marks and proper punctuations in the appropriate places in the following sentences.

1. My colleague said I can no longer teach that class.
2. We're going to watch the film on the very first day said Stan.
3. Ravi said this is not working out and we need to review the plan.
4. Zayn said let us go over the numbers one more time.
 
Answer

1. My colleague said,"I can no longer teach that class."
2. "We're going to watch the film on the very first day", said Stan.
3. Ravi said," This is not working out and we need to review the plan."
4. Zayn said," Let us go over the numbers one more time."