Teenagers set off in new directions in music.But somehow they all ________ crowding round listening to the same record.
Experts think that __________ recently discovered painting may be __________ Picasso.
I woke up with __________ bad headache, yet by __________ evening the pain had gone.
As is known to all, __________ People's Republic of China is __________ biggest developing country in the world.
There is no __________ swimming-pool in this school and the students often go to swim __________.
My English teacher is really __________. She is often seen working in her office far into the night.