Give the correct form of the verbs in brackets to complete the sentences

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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