1) I (have/has) _______________________ (to see) the Statue of Liberty before.
2) They (have/has) _____________________ (to write) ten letters to the governor.
3) James (have/has) _______________________ (to be) to Canada twice.
4) The students (have/has) ______________________ (to do) their homework.
5) (Have/Has) you _____________________ (to catch) a baseball before?
6) He (have/has) _____________________ (to eat) three pieces of chocolate cake today.
7) My heart (have/has) been _______________________ (to break) before.
8) (Have/Has) you ________________________ (to forget) the password?
9) (Have/Has) you _________________________ (to choose) a name for your new baby?
10) All the money (have/has) been ________________________ (to steal) from the bank.
11) If the enemy sinks another battleship, they will (have/has) ______________________ (to sink)
five of them today.
12) By the time we arrive in Mexico, we will (have/has) ______________________ (to drive) 800
miles total.