at 8 o'clock / night / midnight / noon
on Monday / April 4th
in 1992 / January / summer
in the morning / afternoon / evening
You look at the blackboard.
He looked for his pen everywhere.
She looks after her baby.
The police looked into the case carefully.
Look out! A boy is running towards you.
The students look up the new words in the dictionary.
We look forward to celebrating the holiday with you.
Two men took the parcel off the plane.
He took off his coat.
The plane will take off.