① The doctor has saved three (life) today.
② Mike's(foot) are big , but his (tooth) are small.
③(thousand)of visitors visit Mount Huang every day.
④The Greens(have) been to Hong Kong twice.
⑤(orange) is my favourite fruit.
⑥The(leaf) turn yellow in the autumn.
⑦There're two(Japanese) and three (German) on the bus.
⑧The guide has collected all the (visit) ID cards.
⑨There're aboutnine (hundred) students in the school.
⑩(million) of people has no houses to live in after the earthquake.
