to go by the underground - ездить на метро
Vocabulary
Discover — открывать;
Found out — обнаружиться; вскрыться;
Work — работа; труд;
Career — карьера;
Employers — работодатели;
Colleagues — коллеги;
Wages — зарплата;
Money — деньги;
Exercise
My COLLEAGUES have low WAGES;
What happens if we get FOUND OUT?
Have you got enough MONEY?
EMPLOYERS usually have a great WORK CAREER;
Roentgen DISCOVERED X-rays.
1 have
2 has
3 has
4 have
5 has
6 have
Playing. All children enjoy playing games
If употребляется в придаточном предложении, а would в главном.