Using "supposed to"

The phrase "supposed to" is used to indicate an obligation, expectation, or a belief about what is proper or correct. It is often used to talk about what is expected or required in a given situation. Here are some common ways "supposed to" is used in sentences:

Obligation/Expectation:

When "supposed to" is used to express obligation or expectation, it means that something should or is required to happen according to rules, customs, or norms.

Example: Students are supposed to complete their assignments on time.

Example: Employees are supposed to attend the meeting.

Belief about the Situation:

"Supposed to" can also be used to express a belief or assumption about a situation or state of affairs.

Example: He is supposed to be arriving soon. (Based on what we know, we expect him to arrive soon.)

Example: The package was supposed to be delivered yesterday. (It was expected to be delivered yesterday, but it didn't happen.)

"Supposed to" in the Negative:

When used in the negative form, "supposed to" indicates that something is not allowed or not expected to happen.

Example: You are not supposed to use your phone during the exam. (It is not allowed.)

Example: It wasn't supposed to rain today. (It was not expected or predicted.)

Question Form:

"Supposed to" can be used in question form to inquire about obligations or expectations.

Example: Are we supposed to bring our own equipment? (Asking about what is required.)

Remember that "supposed to" can also be used informally to express disbelief or surprise when something unexpected happens, as in "You're supposed to be the expert"! In this case, it is used to criticize someone for not meeting expectations or not fulfilling their assumed role.

Practice using "supposed to" in sentences to express obligations, expectations, beliefs, or assumptions. This will help you become more comfortable with its usage in various contexts.