【推荐1】These scientists have made important ________to the development of our country.(contribution) (所给词的适当形式填空）

【推荐2】A good habit __________ to good health．We must keep a healthy body so that we can make __________ to our country．(contribute)

【推荐3】Chinese athletes have made many important________(contribute) to the Olympic Games.

【推荐1】She had the ____________ (please) of seeing him look surprised. (所给词的适当形式填空)

【推荐3】Who can take___________(responsible)for the spreading of the disease? (所给词的适当形式填空)

【推荐1】His great___________(achieve)is to make all the players into a united team. (所给词的适当形式填空)

【推荐2】By about 6000 BC, people had discovered the best crops to grow and animals to raise. Later, they learned to work with the _________ (season), planting at the right time and, in dry areas, making use of annual floods to irrigate (灌溉) their fields. (所给词的适当形式填空)

【推荐3】Around the world, people have different ideas about what good table___________（manner）are. （所给词的适当形式填空）