Necesito ayuda con esto, tengo que escoger la forma correcta :a?

Necesito ayuda con esto, tengo que escoger la forma correcta : a. Why are you putting on your coat? Because I’ll take / I’m going to take a dog for a walk. B. Would you like to go out for a drink tonight? How about tomorrow night? I’ll call / I’m calling you. C. What is the score? 6 - 0. They are going to lose / They will lose. D. It’s Tony’s birthday next week. Is it? I didn’t know. I’ll send / I will going to send him a card. E. Are you and Alan still going out tonight? Oh yes, we will get / we are getting married in June. F. Where are you going on holiday this year? WE haven’t decided. We might go / We are going to Italy.