With a lot of difficult problems ____, the newly -elected president is having a hard time.

It would be a good idea to use a plastic bottle, ___cut off, as a container to grow young plants in.

With the door ___________ on, the thief’s heart __________ faster.

My aunt sang a few old songs, my uncle _______ the piano to accompany her..

With a lot of problems _________,the manager felt like a cat on hot bricks.