QUIZ PRESENT PERFECT SIMPLE & PRESENT PERFECT CONTINUOUS

They .......... resigned their current jobs this year.

• have

• has

• is

• are

Shane ......... around the world with his best friends.

• are travels

• is traveling

• have traveled

• has traveled

John has ........ two foreign languages.

• study

• studied

• studying

• is study

Doctors .......... many deadly disease.

• have cures

• has cures

• have cured

• has cured

Scientists ........ split the atom.

• have

• has

• are

• is

Eko ........... on his report for two days in a row. That's why he look so tired.

• have been working

• has been working

• is working

• had been working

She has been ......... at that company for three years.

• is work

• works

• working

• worked

I ................ at the University since June.

• has been teaching

• have been teaching

• has teaching

• have teaching

Have ....... been exercising lately?

• you

• she

• he

• Monica

....... she been waiting here for over two hours?

• Have

• Has

• Is

• are