I (read) three books last week
Read
They (speak) French to the waitress
Spoke
She (have) a baby in June.
Had
I (give) my mother a CD for Christmas.
Gave
You (lose) your keys last week.
Lost
They (swim) 500m.
Swam
I (forget) to buy some milk.
Forgot
He (understand) during the class, but now he doesn't understand.
Understood
at the age of 23, she (become) a doctor.
became
I (hear) a new song on the radio.
Heard