Put the words below in the correct order invented The wheel about 5,000 years ago

Put the words below in the correct order. (Remember where to put the adverb.) (Đặt các từ dưới đây theo đúng thứ tự. (Hãy nhớ vị trí đặt trạng từ.))

invented / The wheel / about 5,000 years ago. / probably / was