to sleep - (a)   - slept

to speak - (a)   - have spoken

Susan (a)   most of her allowance on sweets last week. (gaf uit)

The elephant (a)   completely still. (stond)

steal - stole - have (a)  

swim - (a)   - swum

Luckily he (a)   me to the station and not to the bus stop. (bracht

Mrs. Huttinga (a)   me how to use the past simple. (leerde)

tell - told - have (a)  

I have (a)   a lot about my future. (gedacht)

understand - understood - have (a)  

We (a)   up real early this morning. (werden wakker)

Have you (a)   your new jumper yet? (gedragen)

win -won - have (a)  

I (a)   him so many times but he has never replied once. (schreef)