English is a language that many people around the world           not speak perfectly but at least can understand．

If it had not been for your help, I ____ the examination.

---Where will you start your work after graduation ---at home or abroad? --Mm, it’s not been decided yet．I ______ continue my study for a higher degree．　 

If these kind-hearted soldiers ___ us last week, we would not have such a good harvest.

He insisted that his plan _______ carried out at once.