The green kite can fly______than that red one． A．hight B．fastC．higher D．as high

It’S e__________________ for him to fly a kite．He can fly it well．

Lions can be photographed easily when ______.A．they are following a trail of something tha

The time will come ______ man can fly to ______ he likes in the universe.A．how…whereB．when

The father let his son himself mend the kite. The italicized word is used to modify______.

A rocket can fly to the moon because______. A.it

Bob: Can I help with your luggage?Mary: ______.A.No thanks. I can manage itB.No many tha