—Mr. White has decided to explore in the forest by himself.—He __ ask his brother to if he ___ go walking in the forest.
Have you determined ______ you should buy, an Apple or Nokia cell phone?
I ______ the headmaster would say something about his school report, but he didn’t mention it.
You can find almost whatever you need at the new shopping mall, ______ is always busy at the weekend.
The new software Emperor’s One Day gives children the chance ______ life as a ruler.
--Dad, can we move into our new house now?--No, it ______. The decoration has not been finished yet.