could have turned to the soldiersfor help— Yes, but we ____ to manage it on our ownWho would think we would fail

There was a big fire in the street last night, but the firemen _______ within twenty minutes.

We do not know how astronauts can ________ when they spend months in space without the protection of the atmosphere.

Would you like some coffee–Yes, please. By the way, do you have any milk I prefer coffee ______ milk.

There is a desk ___ the hall. —Yes. And there is a tree ___ the hall.