—— Hurry up. The bus is coming!
—— Oh, no, we mustn’t cross the street ______ the traffic lights are green.
| A．after | B．since | C．when | D．until |
Students in the USA spendtime their homework than we do.
| A．little , to do | B．little, doing |
| C．less , doing | D．less , do |
I can talk to her when I am happy because she can_______________.
| A．keep secrets | B．make me sad |
| C．share my joy | D．help me |
——How do you like our city? ——I think it’s becoming _______
| A．more beautiful and more beautiful |
| B．more and more cleaner |
| C．more and more beautiful |
| D．clean and clean |
——Who do you think is of the two boys? ——Jack.
| A．tall | B．taller |
| C．the taller | D．the tallest |
She is so kind and generous _____________.
| A．to others | B．to the others |
| C．for others | D．for the others |