I arrived late and missed the flight. I____ the traffic to be so heavy.

There is no doubt ______ you’ll be warmly welcomed bypeople there.

The students went into the classroom,________.

They often do sports, ______ swimming,running and playing football.

―What’s the matter? You look worried and restless.―Oh, nothing really seriousAs a matter of fact, I ______ of my graduation thesisI have to hand it in soon