Can someone see if these are right . correct form of then underline verb. in 1960 american scientists raise a serious concern . raising. raised. have raised < my choice. no change. her rolls always rise properly. risen. raised < my choice. rised. no change

The correct conjugation to the verbs is:

Sentence 1: Raised

Sentence 2: Rise

Explanation:

The first sentence uses a time expression that is referring to the past " In 1960" reason why is necessary to follow a simple past structure in the sentence, the correct sentence is "In 1960 American scientists RAISED a serious concern", the keyword for the second sentence is the frequency adverb "always", these words are used to demonstrate routinary activities, therefore the sentence has to follow a simple present structure, then the correct sentence is "Her rolls always RISE properly."

his tongue, i believe, was bloody and hanging out of his mouth.

he looked as if he were hungry.

he has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.

those eyes made me feel, dear reader, like the end was near.

as i reached for a stick, he moved to the other side of the hill.

panting and hungry, he looked at me, a defenseless human and he snarled.

well i said my prayers, however, he simply turned and limped off. 

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