It was reported that the passenger ship was sailing eastwards in the Atlantic Ocean ____ its captain and some passengers on board____ something supposed to be a UFO flying overhead. [ ]

一_____ your brother a member of the basketball team一No, he like playing basketball.

The good thing about today’s children is that they can_____ very easily to new environments.

I haven’t been to an aquarium.–________.

What ______ in your school in the past few years—A new library and a playground were built last year.