I feel weak and tired after work, so I should wear _____clothes to make myself feel ____.

would you plesome housework the whole vacation，you ____ have one asa reward.

______of volunteers will be needed for the 2016 Olympic Games in Rio de Janeiro， Brazil.—I hope to go there and _______them.

he man came in,gun in hand, we all stood there, ________

What’s that —It is ____ model plane.