This is the first favour I’ve ever asked ____ you

The windows are broken and need to be repaired.— I think so. They can hardly _________ the cold now.

Can you see an apple tree near the house—Yes, there are some apples____ the tree, and some birds are singing ____ the tree.

I’m not sure if it _______ tomorrow, if it _______, Iwon’t go fishing.

_______ not to miss the flight at 15:20, the managerset out for the airport in a hurry.