I can’t tell which is better, ________ I am a green hand

Tom was about to close the window ______his attention was caught by a bird.

下列各句中没有语病的一句是（ ）

The boy wanted to ride his bicycle in the street, but his mother told him ______. [ ]

So suddenly ________that the animals in the zoo lookedvery frightened during the total solar eclipse (日全食)．