People on the grassland ofis now Kazakstan were the first to achieve both riding and milking horses．

John said he wasn’t disappointed at the result of the basketball game，but the look on his face________him________

My sports shoes are nicer than yours—Yes, but mine are _________ yours.

ime _____ siting at a desk, office clerks are generally troubled by various health problems.

imaginationmakesthe world colorful, full of vigor and vitality