11 I've run out
...
bread, so I'll buy some after work.

a) after b) into c) of d) on

_12 Tom ran
...
an old friend when he wasat the shopping centre

a) after! b) into с) of d) on

13 if a burglar breaks into your flat, you should hand

...
your money.

a) after b) into c) over d) on

14 My brother and his friends hang
...
at the shopping centre on Saturdays.

a) after b) into с) over d) out

15 Keep your mobile phones switched
...
at night.

a) after b) on с) over d) out