It is I who going to have a trip to New York this summer.

I’m surprised more and more people________participate in the morning exercises in the plaza now.—Morning is a time of day.

No one can imagine the difficulty he had ______ playing computer games.

To enjoy the scenery, Sara would spend long hours on the train _______ travel by air.[ ]

_______is the theme park— It’s about half an hour’s bus ride.