判断下列单词是(T)否(F)同类
⑴{#blank#}1{#/blank#}A. noodles B. sandwich C. hot dog
⑵{#blank#}2{#/blank#}A. in B. on C. under
⑶{#blank#}3{#/blank#}A. train B. bus C. house
⑷{#blank#}4{#/blank#}A. making B. drinking C. sing
⑸{#blank#}5{#/blank#}A. Physics B. Chemistry C. Geography