Don't forget to use... * in + month or year- In March, In 2003 * on + date (with the year or without it) or day of the week- On April 2, On March 3, 1999, On Saturday * at + clock time, midnight, noon- At 3:30 p.m., At 4:01, At noon Remember also... * in + season- In the summer, In the winter * in + morning, afternoon, evening- In the morning, In the evening * at + night- At night

We arrived at 8 o'clock at night.