Write each verb in its correct form.

1. If I [1] (wave) at her, she [2] (see) me.
2. She [3] (lose) her job if she [4] (get) new clients.
3. If I [5] (took) the bus to work, I [6] (save) a lot of money.
4. If I [7] (have) enough savings, I [8] (go) on a trip.
5. In Costa Rica, the weather [9] (be) always hot if the sun [10] (shine).
6. I [11] (attend) the conference if I [12] (have) too much work.  
7. If I [13] (study) last night, my test score [14] (be) high.
8. I wish I [15] (be) an astronaut in the future.
9. If wish I [16] (be) rich.
10. If only I [17] (fail) my exam last semester.