We use it to express something that is probable/To ask questions/To show obligation, give recommendation or even an opinion

• Could

• Should

• Would

To ask ‘who’, ‘what’, ‘where’, ‘when’, ‘why’ or ‘how’ (not always, but often)/ To make a polite request/ In hypothetical situations/ To ask questions

• Could

• Should

• Would

To suggest a possibility/o make a polite request.

• Could

• Should

• Would

“John ______be here by 2:00 PM.” (could,should,would)

“He _______be bringing Jennifer with him. (could,should,would)

“______ we turn left at this street?” (could,should,would)

“______n’t you be getting ready for work?” (could,should,would)

“How _______ you do that?” (Should, Would, Could)

“When______ we have time to do that?” (Should, Would, Could)

“He ______go to the pharmacy first thing in the morning.” (Should, Would, Could)