complete the sentences with because/as/since/if/when,or so 1)we decided to go out to eat we had no food at home 2)he has a very important job he is particularly well-paid 3)can i borrow that book you've finished it? 4)no one was watching the television i switched it off 5) she changed a lot we didn't recognize her 6) you've ready we can start now 7)i'm going away for a few days i'll phone you i get back 8)you should inform the police your bicycle is stolen 9)mathew went to bed it was too late to go out 10) you drive without driving license you're breaking the law 11) the weather was bad they delayed their trip 12)he will buy a new car he saves up 13)i can't drive fast the street is very crowded