It was in the wooden house______ a businessman built by collecting funds______ the great scientist carried out the experiment that made a difference.

—What does this modern-day dinosaur look like? —The tongue of this animal can be extended _____ of its body.

I would appreciate ________ much if you could write to me as soon as possible.

 Before you decide to leave your job, _______ the effect it will have on your family. 

It is ____ that I’d like to go for a picnic.