His father got him a job in a bank but soon it became clear he was not fit for that kind of work[ ]

Not until he arrived home _____ he find that this wallet had been stolen.[ ]

It is said that there are plenty of hotels in that town. There _____ be any difficulty for you to find somewhere to stay.

______ about wild plants that they decided to make a trip to Madagascar for further research . [ ]

The number of the students in our school ________ very large and there ________ a number of teachers.