—What’s your feeling now? —I am terribly sorry. If only I      here yesterday!

-- I ________ to your birthday party last Sunday!-- Unfortunately, you were on business.

We are all for your recommendation that the applicant ______.

--- Why didn’t you tell me the truth that day? --- I _______, but you ______ for Beijing.

_________, he could continue working in this company now. 

I insisted _____ to see a doctor, but he insisted nothing ____ wrong with him.

But for your timely help, I ________ the project as scheduled.

________ you come earlier, you ________ met him. He just left half an hour ago. 

If I hadn’t stood under the ladder to catch you when you fell, you _____ now.

You didn’t let me drive. If we _______ in turn, you _______ so tired.

—How was the professor's lecture?—Impressive. Thank you so much for giving me a lift during the rush hours. If not, I ________ the lecture today.

To qualify yourself for this kind of new job, I recommend that you _____ some online courses.

If you had joined the chat room ten minutes ago, you ______what we were talking about!

At first sight, it ________ look like a generous offer; actually, it is a trick.

The doctor recommended he        a few more days in hospital.

He said he would come to attend the lecture if he ___________ time.

The English teacher suggested Lily that she _________ more English books.

I _________ here earlier, but I couldn’t catch the first bus.

I would have met him ______ to the cinema last night.

The ecologists urged measures _______ to protect the wildlife.