The police officers decided to conduct a thorough and _______ review of the case.
He remained calm ________ nothing had happened,______ astonished all of us.
She always finds _____ a waste of money and time ______a day dream in school.that; to dream B. this ; to dream C. its; dreaming D. it ; dreaming
________ will be in charge of the project______ been decided yet.
______worried the child most was _____ to visit his mother in the hospital.
We shouldn’t complain about________, because many families are much _____ in the mountainous area.