Kroc was a salesman who met the McDonald brothers in 1954, when he _______ milkshake-mixing machines.
The boy was seen _______ in the examination and was punished by the teacher.
If you_______ smoke, please go outside.
---I don’t really like Tom. Why did you invite him?---Don’t worry. He _____ come. He said he wasn’t certain what his plans were.
Was it _____he said or something that he did _____ made her cry so sadly?
---I’d like to buy this book, dad.---Sorry, my darling, but the book is _____ adults only.