The outbreak of this incident has given us much for thought, forcing us to ______ seriously on the past and the future.

Many sharks          fish,other sea animals and smaller sharks,and sometimes they eat people.

—Do you like Nack ?—Yes , Nack is good , kind , hard –working and intelligent;       , I can’t speak too highly of him .

They'll have a beer together______,talking about their separate life, but not often.

The new building _____ at the end of this year _____ to that university.