They _____a lot through group work on the sports field．

Thosetheexam cheat mustanother examtomorrow afternoon.

You can’t imagine that a well-behaved man _______be so rude to a lady.

The school rule states that no child shallbe, unless _by an adult,allowed out of the school during the day.

Modern technology has brought us so much convenience–we can now do many thingsThroughwe call the Internet