DaMingcomesfromChina，heis_____(China).
Chinesepeopleareverygoodattablet_____，andit'sourfavoritesport
Acartravelsatarateof50milesperhour.Howlongwillittaketotravel300miles?
()_____youlikethisjacket?
three__________(序数词)
Ihaveapenfriend，andwealwayssende_____toeachotherbycomputer