He tried to chat up the girl at the bar.

Problems often crop up unexpectedly.

I decided to stay up all night to finish my project.

I need to schedule a check-up with my doctor.

I mostly studied English grammar when I was growing up .

I had to lash up a makeshift shelter with whatever materials I could find.

The events leading up to the concert were filled with excitement.

I just wanted to give you a quick heads-up that the meeting has been rescheduled from Thursday to Friday.

Let's count up to ten.

They broke up last month.