A flu ________ this area in 1769 and ________ thousands of people to die.
______children whose parents had died in the earthquake ____ sent to live with families in other cities.
Much to our ______, John was finally persuaded to join in our travel to the South Pole.
---What did you do in the town last night? ---_______ a concert, we also watched a football match at home.
Generally speaking, ______ according to the directions, the drug has no side effect.
The computer was used in teaching. As a result, not only _____, but students became more interested in the lessons.