IntheUnitedStates,theforeignpolicyisdecidedbythe________government,notbyeachstate.

Pine trees are usually believed to _______ cold weather.

As a teacher, you should not _______ the students from asking questions in class.

We are _______ at the rapid progress Mark has made in this semester.

With the help of the government , a large number of people ---_______ after the flood in 1991.