30.You never told us his phone number, ?

30.We can find many sports on the playground of this primary school.

29.The spy finally got necessary for his government after a long stay here.

28.The black coal there is a sharpwhite snow.

27.has been selected to attend the national English speech contest.

26.Tom is seriously ill after being caught in the rain. He must go to the.

25.Every morning John takes ato his office.

24.Twoin our school were sent to a poverty-stricken village to teach for a month.

23.The police investigated thoseabout the traffic accident.

22.That company made a healthyon the deal.

21.One of the mosteffective ways to reduceisto talk tosomeone you trust.