To all appearance, he seems happy.

I need to clear a passageway for the guests.

It's important to look out for danger when crossing the street.

When it comes to crossing a busy street, it's always better to be safe than sorry, so make sure to wait for the pedestrian light to turn green before you proceed.

You have only to write your name in here to attend the meeting.

I used to play soccer every weekend.

The professor explained the three key components of a healthy lifestyle, to wit, regular exercise, a balanced diet, and adequate sleep.

I hope I can measure up to your expectations.

I might have to go to the store later.

After much discussion, we finally come to the conclusion that the project should be canceled.