He was absolutely covered from head to toe in chocolate.
As a wingman, he kept the squadron commander covered from the flanks.
Make sure you are well covered in sunscreen, unless you want to bake yourself.
Are you covered by life insurance?
Mom covered the lasagna with sauce.
Another word that can be used for "covered" in that sentence is "addressed." The revised sentence would read: "All necessary topics have been addressed in this appraisal." This maintains the meaning while offering a synonym that fits well in the context.
The word fell is superfluous in that sentence. I would say, the snow covered the fields like a blanket.
The humus thoroughly covered the Rainforest floor.
The road was snow-covered and he had to proceed with caution.
She covered her eyes to protect them from the bright sunshine. A.brightB.eyesC.protectD.sunshine
In that sentence, you can replace the word structure with the word mass, so that the question reads:"All but two percent of Antarctica's land mass is covered by ice."
One such word is windshield. Example sentence: Snow covered the windshield of her car.
The ladies of the court were clothed in raiment covered in jewels and sequins.
On top of old Smokey, all covered with snow.
The forest floor was covered with thick vegetation.
My face was covered in grime from the full shift in the coal mine.