________ girl in a red skirt is my friend. She has ________ iphone 6s in her hand.

What do you think is the best way to the pollution problem

The U. S．declares ithas the best medical technology in the world，but quite alot of Americans have no __________to health care service．

Can you see an apple tree near the house—Yes, there are some apples____ the tree, and some birds are singing ____ the tree.

It took him a long time to ______ the skills needed tobecome a professional artist.