| My father was so tired that he fell asleep he went to bed. |
A. as if B. even though C. ever since D. as soon as |
| He devoted _____ to _____ on the spaceship in his lifetime. |
A. him, working B. himself, work C. him, work D. himself, working |
| The doctor looked over Peter carefully, then he is not allowed any more. |
A. to smoke B. smoked C. drunk D. ate too much |
| Japan is a ______ country, and Cuba is a ______ country. |
A. developing, developing B. developed, developing C. developing, developed D. developed, developed |
| We are short ______ energy and water ______ the overpopulation. |
A. of, because B. of, because of C. in, because D. in, because of |
| Li Ming ______ get up late when he was a child, but now he ______ getting up early. |
A. got used to, used to B. used to, gets used to C. used to, used to D. gets used to, used to |
| ______ he is five years old, ______ he swims as well as his father. |
A. Because, so B. Because, / C. Though, but D. Though, / |
| — Have you _______ been to Beijing? — No, _______. |
A. ever, never B. yet, never C. ever, only once D. already, never |