Question 10 the key says A but I am on both sides of A,B,C. Help me with this one, please.

I think 13A, 15C, 16A but the keys are different. Please help me.

What's " subscription" mean? Payment or service?

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Are both the same? Let's talk on the phone. Let's talk over the phone.

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You only have 1gb remaining in your subscription. What's " subscription in this sentence? It means" service?

Hi, my name is Paulina. I want to practice my English skills. If you want I Can teach you Spanish.