I. Give the correct form of the verbs in brackets to complete the sentences. (First conditional)
1. If you (send) ................ this litter now. she (receive) .................... it tomorrow.
2. If I (do) ................. this test, I (improve) ................ my English.
3. If I (find) ................. your ring, I (give) ................ it back to you.
4. Peggy (go) ................ shopping if she (have) ................ time in the afternoon.
5. Simon (go) ................. to London next week if he (get) ................ a cheap flight.
6. If her boyfriend (phone/not) ................ today, she (leave) .............. him.
7. If they (study/not) ............. harder, they (pass/not) ............. the exam.
8. If it (rain) ............... tomorrow, I (have to/not) ................... water the plants.
9. You (be able/not) ................ to sleep if you (watch) ........... this scary film.
10. Susan (can/move/not) ................. into the new house if it (be/not) ................. ready on time.
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