Раскройте скобки, воспользовавшись will либо be going to. He _______________ (be)

Раскройте скобки, воспользовавшись will или be going to. He _______________ (be) 19 next month. I think she ________________ (become) a lawyer one day. He has put on his coat. He ______________ (leave). Its getting dark. I _______________ (turn) on the light. Ive just met Ann. We ______________ (go) to the cinema next week. Sorry, I am busy. I _____________ (call) you back. I _______________ (study) all day tomorrow. I am not sure they ____________ (visit) us soon.