Answer:
If you send this letter now, she will receive it tomorrow.
If I do this test, I will improve my English.
Peggy will go shopping if she has time in the afternoon.
Simon will go to London next week if he gets a cheap flight.
If they do not study harder, they will not pass the exam.
If it rains tomorrow, I will not have to water the plants.
Step-by-step explanation:
Hope this helps you :)
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