3. Choose the correct variant. 1. I feel very tired. I think I (will / am going to) ___ go to bed. 2. I've already decided. I (will / am going to) ___ buy a new laptop. 3. It's starting to rain. I (will / am going to) ___ open the umbrella. 4. My sister (will / is going to) ___ be 32 in September. 5. What are your plans for Friday night? We (will / are going to) ___ invite some people over for dinner. 6. The phone is ringing. I (will / am going to) ___ answer it.