A) Read the sentences. What are the tenses in bold? Use the Grammar Reference section to say how they are used. 1 It's very cold in here. I'll turn on the heating. 2 I think they'll win the match tonight. 3 I promise I won't be late. 4 Now that I've got the money, I'm going to buy a new digital camera. 5 I'm having lunch with Jane tomorrow. 6 Look! He's in front. He's going to win the race.

Sure! Let’s identify the tenses in bold and explain their uses: 1. **I'll turn** - This is the Future Simple tense. It is used here to express a decision made at the moment of speaking. The speaker has just decided to turn on the heating because it is cold. 2. **They'll win** - This is also the Future Simple tense. It indicates a belief or prediction about a future event. The speaker thinks that the team will win the match. 3. **I won't be** - This is the negative form of the Future Simple tense. It expresses a promise about not doing something in the future (i.e., being late). 4. **I've got** - This is the Present Perfect tense. It is used here to indicate that an action (getting the money) has relevance to the present situation, allowing the speaker to make a decision now. **I'm going to buy** - This is the "be going to" future form. It is used for plans or intentions decided before the moment of speaking, indicating the speaker intends to buy a new digital camera. 5. **I'm having** - This is the Present Continuous tense. It indicates a planned future arrangement. The speaker has already decided to have lunch with Jane tomorrow. 6. **He's going to win** - This is another instance of the "be going to" future form. It suggests that there is a strong likelihood or prediction about the outcome of the race based on current evidence (he is in front). In summary: - Future Simple is used for spontaneous decisions, predictions, and promises. - Present Perfect is used for actions relevant to the present. - "Be going to" is used for intentions and strong predictions. - Present Continuous is used for planned future arrangements.