Put the verbs in brackets into the present perfect tense.
.1. Mark ( eat ) .........dinner already. He is not hungry.
2. Beth (write) three letters today. She misses her family.
3.Marty and I (be) ....to Costa Rica three times. We are familiar with the culture.
4. It (be) a good week so far.
5.You (show ) that you are a hard worker. Good job!
.6 . Juan ( ride ) horses since he was a little boy. It is easy for him.
7. Mr. and Mrs. Smith (become)...grandparents. Their daughter, Josefina, had a baby yesterday
8. They (not finish) dinner yet
9.I (recently/ start) wearing glasses
10. I ( not / be ) to the cinema for two months.