I hear you __________ your project at theend of last week.-–In fact, I __________ it by the end of lastmonth.

It was not just the size of the school but ________ it provides for us students________ made it unique.

Many countries are now setting up national parksanimals and plants can be protected.

as talking to our teacher about examination,when suddenly Tom _______

opinion,life in the twenty-firstcentury is much easier than _______.