she/arrive , please call me., If she arrives, please call me., my mum / be busy, I help her., If my mum is busy, I help her., I can't run I / eat too much., I can't run if I eat too much., you/ buy today, you save money., If you buy today, you save money., it / be hot, I drink water., If it is hot, I drink water., We wait for you you / come with us., We wait for you if you come with us., You can sit here you / want. , You can sit here if you want., Correct me I / be wrong., Correct me if I'm wrong., What happens I / press the button?, What happens if I press the button?.

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