Examine the following sentence what do the underlined words suggest?
How do we call these underlined words?

1. C͟a͟n͟ you open the door for me?
2. m͟a͟y͟ i have some cookies?
3.c͟o͟u͟l͟d͟ you repeat your statement?
4.You C͟a͟n͟ throw the garbage in the compost pit.
5. You m͟a͟y͟ go out in these four corners of the wall