Grammar. Past Perfect. HOMEWORK

He couldn't go skiing, because he ..................................... ill the night before. (fall)

................................................ off the lights before you left home? (you - switch) 

After Dave ........................... the bank, he got into his car. (leave)

By the time Tom returned home his wife.......................... to get in touch with him several times. (try) 

Why .......................................... me before you refused their offer? (you - call) 

I was so sad because Kate ................................................... somewhere in Spain. (disappear) 

What ................................................... with the computer before you called the technician? (you - do)

I wasn't surprised by the birthday present. I ______________ about it.(already know )

I didn't have to do my English homework at home. I ___________( write ) it at school.

I ________________(be) to such a party before last week.

Fortunately, they _________________(not drink) all the juice before I came. 

When I arrived at the party, they ________________(eat) all the sausages.