Teen Express unit 1 l 2 the text vocabulary

We are not sure ... the station has been demolished or still exists

• concern

• whether

The city began building a... wall around its borders.

• defensive

• reluctance

Gabriel was quiet for a long moment, which she took as a bad ....

• insecure

• sign

There's a long history of ...between the two nations.

• uncertain

• animosity

While Ben agreed to take out the trash, his ... to do so was obvious by how long he delayed actually doing it.

• whether

• reluctance

By clicking on the link you can ... those messages.

• retrieve

• defensive

His reserach ... the noise levels in cities.

• uncertain

• concerns

I cannot ... what happened during the first months after my illness.

• sign

• recall

The school's decision is being questioned by a group of ...parents.

• concerned

• reluctance

Most mothers are ... about their performance as mothers.

• retrieve

• insecure