Put the verbs in brackets into the correct tense forms.
1. lact summer we _________ ( to spend ) two weeks at the seaside.
2. where is mike ?  - he __________ (to watch) TV.
3. she __________ ( to speak ) English very well.
4. mary __________ ( to leaave ) moscow for Riga six days ago.
5. look! Granny ________ ( to cook ) pancakes.