If you live in the country or have ever visited there, ____ are that you have heard birds singing to welcome the new day.
All of _____ sudden, the passengers on _____ board let out screams, running upstairs like crazy.
– I hear that as many as 150 people were killed in the earthquake. – Yes,_____ news came as ______ shock to us.
-----What do you remember Alexander Graham Bell as? ------As ______ inventor of ______ telephone.
Recently some studies have found that learning ____________ second language can lead to _______________ increase in one’s brain power.
In china,______pressure to pass _______exams gives students the impression that learning comes from textbooks.