on ，in ，at ，of ，for，about，with

（1）Coco is the name

of

of

my dog．
（2）I have breakfast

at

at

7：40．
（3）Ask Ms．Fang

for

for

your book．
（4）He always goes to school

with

with

Lucy．
（5）We go home

in

in

the afternoon．
（6）There is a eraser

on

on

the desk．
（7）Look

at

at

the picture，it's really beautiful．
（8）We are late，come

in

in

．
（9）This is a photo

of

of

my family．
（10）My parents are

in

in

the next photo．