Theheadofthecompanypromisedtodealwithmattersofthissort ________hereturnedtohisoffice. [ ]

Of all the books Dickens wrote, Oliver Twist is probably ________ famous one.

He is late _____the meeting yesterday. [ ]

Our physics teacher told us light __________ faster than sound last term.

The research project has only been______for three months, so it’s too early to comment on its success.