Complete the gaps with the correct forms of the verbs in brackets using the third conditional. Use a comma to separate your answers.
If the teacher ...... (leave) the room a couple of minutes earlier, the students could ...... (go) away earlier as well.
If the lovely young man ...... (clean) the pool today, we could ...... (take) a swim tomorrow.
If your brother ...... (turn) up at work earlier, he could ...... (leave) a little earlier as well.
If Mr Swansee ...... (feed) the birds in the morning, he could ...... (give) them some water only now.
If we ...... (already / type) the report, we could ...... (enjoy) the sunny day.
If the teacher ...... (listen) to her students' remarks, she could ...... (work) out a different approach to the class and the students' individual needs.
The tenant could ...... (stay) in the flat if he ...... (pay) the monthly rent on time.
The DJ could ...... (play) better music if he ...... (buy) some new CDs.
The pilot could ...... (take) off a little later if he ...... (have) the permission to do so.
Pete could ...... (never / take) Lilly out if he ...... (invite) her as she would never have been interested in spending any of her free time with him.
The burglar could ...... (steal) the china vase if he ...... (notice) it in the corner.
The husband could ...... (throw) away the old sweater if he ...... (want) to get rid of it.