---_______is your Maths teacher? ---I don’t know. He looks very young.
---- _________ ?--- He is funny and friendly.
Who is ______, John, Daniel or Jack?
—Could you please tell me _____________? --“Rome wasn’t built in a day”. You should try to give it enough chances to become strong.
–What should parents do when their children have some problems?--I think it’s ____ for them to be there with their children.
–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.