How do we say the number “4,135”?

I saw you come to school by bus this morning. —Oh, I _________ come to school by bus, but it is raining today.

I’m sorry that John is out.-Please ask him to call me as soon as he __________.[ ]

My computer began to return to the ______ running state after I killed the virus by newly-updated Kaspersky.

___ is believed ___ more and more people would fly to the moon in the future.