bfpos

please finish your homework before dinner.

you should arrive at the airport before noon.

she always brushes her teeth before going to bed.

we need to submit the report before friday.

turn off the lights before leaving the room.

he always checks his email before starting work.

buy the groceries before the store closes.

read the instructions carefully before beginning the test.

call me before you come to my house.

finish your meal before asking for dessert.

lock the door before going to sleep.

save your work before turning off the computer.