have an impact on；reliable；submit；reveal；be responsible for； make up one's mind；barrier；figure out；end up；competitive

（1）You need a degree to be

competitive

competitive

in today's job market.
（2）We need more

reliable

reliable

information before we can take action.
（3）The mountains acted as a natural

barrier

barrier

to the spread of the disease.
（4）The movie we wanted to see was sold out so we

ended up

ended up

seeing a different one.
（5）If you

are responsible for

are responsible for

something，it is your duty to deal with it and make decisions relating to it.
（6）Those interested in the position should

submit

submit

their applications to the Student Union.
（7）A survey of the British diet

has revealed

has revealed

that a growing number of people are overweight.
（8）We had a very productive meeting because I felt we

figured out

figured out

a lot of problems.
（9）Technological innovation

has an impact on

has an impact on

the country's economy quite considerably.
（10）Summer vacation is coming，but I can't

make up my mind

make up my mind

where to take my vacation.