It _____ have been Tom that parked the car here, as he is the only one with a car. [ ]

Mr. Wu arrived ______Shanghai ______ the afternoon of October 10th.

How did she lose so much weight as expected?— ________eating less, she jogged for several miles every day[ ]

I left my handbag on the train, but luckily someone gave it to a railway official.——How unbelievable to get it back! I mean, someone ______ it.

Robots can do many jobs, because they will never get___________.