The (A) bitcoin system created (B) in 2009 by an enigmatie (C) person named (D) Satoshi Nakamoto

My uncle, who is an accomplished guitarist, taught me how to play

He looks for any excuse he can to blow off his _________ to do housework

Britain has accused Russia ________ poisoning the ex-Russian spy Sergei Skripal and his daughter

__________, she complained to the head teacher

Nowadays more and more students _________ work in mountainous areas in summers.

Tom left the tickets at home. Tom regrets that.

"Do you believe in what the boy says, Mary?" said Peter. 

When I was a child I always looked up to my father. He was a real role model for me. 

Although she would have preferred to carry on working, my mum ________ her career in order to have children

Her mother cooks much better than her

He was appointed to the post. Right after his appointment, he fell ill

He expected _________ for an Oscar, but he wasn't

Malaysia and Indonesia ________ into dumpsites after China had stopped importing their trash

Telecom giant Viettel decided to implement the 5G network _____ his technology was still uncommon

If she were not afraid of flying, she _______ far a lot