Understanding the Verb ‘Must’
‘Must’ is a modal verb, which means it is used to express necessity, obligation, or strong recommendation. It is commonly used to convey important instructions, rules, or requirements. For example, “You must complete your homework before going out to play.”
The Present Tense of ‘Must’
In the present tense, ‘must’ remains unchanged for all subjects. Whether you are referring to the first person singular (I), second person singular (you), third person singular (he/she/it), or plural (we/you/they), the base form ‘must’ is used. For example:
- I must finish my work before the deadline.
- You must attend the meeting tomorrow.
- She must submit her application by Friday.
- We must be cautious in our approach.
The Past Tense of ‘Must’
‘Must’ does not have a specific past tense form. Instead, we use other verbs to express past obligations or necessities. The most common options are ‘had to’ and ‘was/were supposed to.’ Let’s explore their usage:
- ‘Had to’: This is the most commonly used form to convey past necessity or obligation. It emphasizes that an action was required and had to be done. For example:
“I had to work late last night.”
- ‘Was/were supposed to’: This form is used to express that something was expected or intended to happen, but did not. It implies a sense of disappointment or unmet expectations. For example:
“She was supposed to call me, but she forgot.”
Using ‘Must’ with Other Auxiliary Verbs
When ‘must’ is used in combination with other auxiliary verbs like ‘have,’ ‘will,’ or ‘can,’ the same pattern is followed. The base form ‘must’ remains unchanged for present tense while ‘had to’ or ‘was/were supposed to’ is used in the past tense. For instance:
- I will have to finish this task by tomorrow.
- You can’t have dessert before finishing your meal.
- We shouldn’t have ignored their warnings.
Now that the mystery is unraveled, you can confidently express past obligations and necessities using ‘had to’ or ‘was/were supposed to.’ Remember, ‘must’ remains unchanged in the present tense for all subjects. Understanding the correct usage and conjugation of ‘must’ will significantly enhance your grasp of the English language.