much labour would have been saved if the electronic computer
1\ Much labor would have been saved if electronic computer (
the man would have been saved if a helicopter ___(be)availab
用正确的动词填空:The man would have been saved if a helicopter______
The man would have been saved if a helicopter ______(be) ava
if it---,the crops would be saved.
if it should rain, the plant would be saved.
Studies show the electronic devices people have made much us
I would have given much to have been able to call off the wh
If it had not been raining too much,the crops would grow muc
Would you teach me how to star the computer if you have free
If love could have saved you,you would have lived forever
If it hadn't been for the captain,the ship would have sunk.