we didn't catch the eight nineteen train to london(变成肯定句）
They missed the train because the clock was ten minutes slow（针对画线部分提问）画线部分是because the clock was ten minutes slow.
we have got plenty of time(变成否定句）
单词辨音：选出读音与其他三个不同的单词
（1）much school french teacher
（2）thanks thin father this
(3) bar wardrobe sugar hard
(4)dream measles speak heavy
(5) clerk matter member butter