Present Perfect Simple | F001101

The company's profits _______ significantly since the new marketing strategy was implemented last quarter.

• fell

• has fallen

• are falling

• were falling

Experts warn that due to climate change, global temperatures _______ steadily over the past century.

• rose

• have risen

• are rising

• were rising

She _______ working on her thesis for over six months now and is hoping to finish it by the end of the year.

• worked

• has been working

• is working

• works

How many times _______ you _______ abroad since you started your international career?

• did / travel

• have / traveled

• are / traveling

• were / traveling

He _______ the new software update yet, so he's having trouble with some features.

• didn't install

• hasn't installed

• doesn't install

• isn't installing

The ancient artifact, which was recently discovered, _______ in a museum in the capital city.

• is displayed

• has been displayed

• displayed

• was displayed

I'm afraid I _______ to inform you that your application _______ unsuccessful on this occasion.

• write / was

• am writing / is

• have written / has been

• wrote / had been

According to the latest report, the unemployment rate _______ slightly in the last two quarters.

• dropped

• was dropping

• has dropped

• is dropping

Ever since the new manager took over, team morale _______ considerably.

• improved

• was improving

• has improved

• is improving

They _______ each other since they were children, so they know each other very well.

• knew

• have known

• are knowing

• were knowing