| We all know the truth______ there are air, water and sunlight, there are living things. |
A. where B. wherever C. that D. that wherever |
| Father made a promise ________ I passed the exam he would buy me a bike. |
A. that B. if C. whether D. that if |
| — What made her so happy? — ________ her son passed the driving test. |
A. That B. Because C. Since D. When |
| —Susan was happy like crazy! —Oh, yes! Her parents approved of her adventurous trip to Africa that she ________ for years. |
A. has been expecting B. was expecting C. had been expecting D. would be expecting |
| — Is there any possibility ________ you could pick me up at the airport? — No problem. |
A. when B. that C. whether D. what |
| The discovery of gold in Australia led thousands of people to believe that a fortune ____. |
A. is made B. would make C. was to be made D. had made |
| Did you predict that many students ________ up for the dance competition? |
A. would sign B. signed C. have signed D. had signed |
| Great attention must ________ education, especially in the countryside. |
A. be paid to developing B. pay to develop C. be paid to develop D. pay to developing |