1. I feel a bit poorly today. (Present simple tense - talking about a current feeling)
2. After the race my legs ached for days. (Past simple tense - talking about a past action)
Explanation: "Ached" is the past simple form of the verb "ache."
3. You should make an appointment to see a doctor. (Modal verb "should" + base form of the verb - giving advice)
Explanation: "Make" is the base form of the verb "make" in this context.
4. They will carry out an operation on his heart. (Modal verb "will" + base form of the verb - talking about a future plan)
Explanation: "Carry out" is the base form of the verb "carry out," which means to perform or conduct.
5. He lost his sight in a terrible accident. (Past simple tense - talking about a past action)
Explanation: "Lost" is the past simple form of the verb "lose."
6. Overweight people often suffer from heart-related illnesses. (Present simple tense - stating a general fact)
Explanation: "Suffer" is the base form of the verb "suffer" in this context.
7. Put out your cigarette, please. I don’t want to inhale your smoke. (Present simple tense - giving an instruction)
Explanation: "Inhale" is the base form of the verb "inhale" in this context.
8. It took him weeks to recover from the treatment, but now he’s fine. (Past simple tense - talking about a past action)
Explanation: "Recover" is the base form of the verb "recover" in this context.
9. The doctor told me to take things easy, to avoid stress, and to cut down on fatty food. (Base form of the verb - giving advice)
Explanation: "Take," "avoid," and "cut down" are all base forms of the verbs in this context.
10. I try hard to stay fit – I do regular exercise and follow a healthy diet. (Present simple tense - talking about a regular habit)
Explanation: "Do" and "follow" are the base forms of the verbs in this context.
Overall, these sentences use various tense forms (present simple, past simple, and future) and show different verb forms based on the context and the tense required to convey the meaning of each sentence.
