There _____food and more people____100 years.
| A．will be fewer; in | B．will be less; after |
| C．will have fewer; in | D．will be less; in |
______do you think of your teacher?
A. How B What C. Which D. Where
How do you ______ there? I take the train.
| A．arrive at | B．get to | C．arrive | D．arrive in |
______are you stay there? For two weeks.
A How long B. How far C. How often D. How many
How do you usually go to school? I usually go to school ______.
| A．by my bike | B．by bikes |
| C．by bike | D．by a bike |
What do you usually do____ Sunday mornings’.
| A．in . | B．at . | C．on.. | D．for. |