We don’t permit _____in the classroom; that is to say, students aren’tpermitted _____in the classroom.[ ]

It’s a difficult time, but we will never _____ hope.

It’s very cold here in winter. Have you_______ here— Not yet. I find it hard to adapt to theweather.

The shoes are made_________ leather and are suitable_________going for a walk.

He goes to work early on workdays _________ Saturdayand Sunday.