present perfect

Mark (grow) ___________three inches in the last six months!

My dog (bury) _____________ many bones in the backyard

Teresa and Anne (talk) _____________ to their landlord many times about the broken light fixture in their kitchen

Unfortunately, he (not, fix) _____________it.

I (visit) ______________New York City many times.

Elizabeth (catch) _____________ three colds this winter.

Because of this, she (go, not) _____________skiing since December.

Tom (decide) ___________to join a health club.

Rita (not, write) ______________a letter to Paul since the beginning of the semester.

Paul wonders why Rita (answer, not) ________________his letters.