He commanded that all the gates ________．

But for your timely warning, we ___have been unaware of the danger. Thank you very much! 

       it rain tomorrow, we would have to call off the hike.

They have demanded that all the facts______ known to the public.

________ Anirban  Maitra, a professor at Oxford University, Jack’s success would not have been possible.

- - How dangerous it was!- - Yes, but for the passer - by' s quick action, the child _____．

She got stuck in a traffic jam on the way, or she    dinner with us now．

I _____ sooner but I didn’t know that they were waiting for me .

----Marx looks nervous.----So __________ you if you had so fierce a competition.

--- Do you think George has passed the driving test?--- No, If so, he ______ his car to our college yesterday.

-Jenny took the 8：00 bus to Guangzhou this morning.-Really? He＿＿the 9:00 train. It's much more  comfortable and safer to travel by train.

They urged that the library ______ open during the vacation.

The officer commanded that the supplies of food and clothes ______ to the flooded area.

Without you, I _______ the first prize in the speech contest. Thank you, John.

 I’m sorry. __________ for my illness, I would have come to give you a hand.

She had a computer at home, and her parents desired that she _____all her work at home.

- - How dangerous it was!- - Yes, but for the passer - by' s quick action, the girl _____

—The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?—____ my students have a try?

When the middle-aged man was visiting his girlfriend, she demanded that he _______ his beard.

It’s important that the future ______ with a goal of caring for the environment.