Fill in the blanks with the proper forms of the given words according to the meaning of the sentence.

Who are these girls? Who are these girls?

These are my dictionaries (those are my dictionaries, these and these are plural)

What are these? What are these?

This is Harry's pen and these are Lily's books (this is Harry's pen and these are Lily's books, and the be verb in front of it is are, so it is plural).

Are these pens? Are these pens?

Is it expensive to go under the eyes? Is it effective?

What age is suitable for forehead breast augmentation and who is suitable for forehead breast augmentation surgery?

How to declare an array in vba

Lack of knowledge of nutrition science popularization

Provisions on refund of consumer rights in beauty salons

What is the life cycle and annual cycle of fruit trees? What do they have to do with plastic surgery?

How to write the English date from one to ten?

What is the main purpose of pig fibrin glue?

What does navel plastic surgery mean, girl?

Provincial hospital of traditional Chinese medicine plastic surgery