Complete the following sentences by supplying the correct tense of the verb.
16. If we had arrived earlier, we________
(see) Finn. (third conditional)
17. If we________
(win) the lottery, we would travel the world. (second conditional)
18. If my aunt comes to visit, she_______
(give) us a present. (first conditional)
19. You won't understand the questions unless you ______ (read) your module. (first conditional)
20. Rae wouldn't have met Finn if she________
(not-come) to Lincolnshire. (third conditional)​