ce Craven, adoctor from the USA, is the author of several published reports, one of _______introduced the idea in 1953 _______ aspirin could reduce the risk of heartattacks

I am very glad that our class_____ in taking the first place in the singing competition. —Congratulations!

Have you found the book ________ you lost yesterday—Yes. I left it in the library.

The parents as well as the baby ______ inhigh spirits

He is certainly an lawyer but people say that he lacks a human touch.