— ______ the woman with the baby come over? We have a seat here.— Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window.
There's no way of knowing why one man makes an important discovery________another man,also intelligent,fails.
It was a real race________time to get the project done.Luckily,we made it.
A serious study of physics is impossible________some knowledge of mathematics.
I have an appointment ________ Dr.Smith, but I need to change it.
________everyone here,I wish you a pleasant journey back to your country.