In the vessels of the vascular system of the giraffe ...

[ Grammar ]

In the vessels of the vascular system of the giraffe _____ of valves that ensures a needed supply of blood to the head.

A. are series

B. is seroius

C. is a series

D. a series is

Select your answer:
A B C D E

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Choose the correct form of the verb in Future Perfect tense.

A. They will has completed the project.

B. He will have complete the task.

C. She will have completed her assignment.

D. We will complete our homework.

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What does ‘appearance’ mean?

A. The way someone or something looks

B. The way someone behaves

C. The way someone speaks

D. The way someone thinks

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This means to put a story in a certain time and place.

A. prequel

B. clip

C. shoot

D. set

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What are you doing __________? B: I haven’t decided yet. What are you up to?

A. at the moment

B. now

C. right now

D. this weekend