— I will come to attend your lecture at 10:00 tomorrow.— I’m sorry, by then my lecture will have ended and I _____ my guests in my office.
A serious study of physics is impossible________some knowledge of mathematics.
It was a real race________time to get the project done.Luckily,we made it.
Let those in need________that we will go all out to help them.
Shortly after suffering from a massive earthquake and ________to ruins,the city took on a new look.
________ basic firstaid techniques will help you respond quickly to emergencies.