One ______ easily lose his way when he visits or comes to a new place.

Would you like to have a picnic with me— I’d love to. ______ I’m afraid I have no time.

d to pause from time to time to wipe the sweat from his forehead, because the air—conditioning system ______________.

______you here, my old friend— It’s you.

in winter,especially when ____ that in my hometown.