Complete the gaps with the correct forms of the verbs in brackets using the first conditional. Use a comma to separate the main clause phrase from the subordinate clause phrase.
If the burglar ...... (get) away with her crime, we ...... (never / see) the portrait again.
If the students ...... (come) late to classes, the teacher ...... (give) them extra homework.
If the cook ...... (spoil) the dinner, the guests ...... (not / pay) for it at all.
If the chimney sweeper ...... (not / do) his job right, the soot ...... (not / be) removed.
If the maid ...... (not / clean) up the bathroom, the guests ...... (definitely / file) a complaint with the reception.
If you ...... (not / keep) this promise, I ...... (never / trust) you again.
The ants ...... (get) into your food if you ...... (not / put) the basket on the table.
The scientists ...... (do) some more research if they ...... (not / find) the results satisfactory.
You ...... (strain) your eyes if you ...... (not / change) the broken bulb.
Pete ...... (always / regret) not asking Lilly out if he ...... (not / talk) to her some time soon.
The tourists ...... (not / see) the exhibition if they ...... (not / pay) the entrance fee.
The botanist ...... (be) sad if he ...... (not / find) the special flower he's looking for.