He is wearing sunglasses to ____ his eyes from the strong sunlight .

.The workers risked their lives to restore communications in the disaster-stricken areas , which were cut off______the powerful earthquake

lmost fell off the cliff, but managedto _____ until help came

Could I clean the bedroom for you— No, thanks. I itmyself.

If you _______ in class, you should ________ sorry to your teacher after class.