Simon made a big bamboo box the little sick bird till it would fly.
| A．keep | B．kept | C．keeping | D．to keep |
A police officer was killed when a bomb on his car _______.
| A．set up | B．broke up | C．blew up | D．fired up |
---The boy is tall enough _________ his age.
---Yes, I was much ________ when I was his age.
| A．to, taller | B．at, taller | C．at, shorter | D．for, shorter |
This paintingto a museum in New York in 1977.
| A．sells | B．sold | C．was sold | D．is sold |
You’d better take something to read when you go to see the doctor _______ you have to wait.
| A．even if | B．as if | C．in case | D．in order that |
_______ walk is expected to last all day, so bring ________ packed lunch.
| A．A, a | B．The, / | C．The, a | D．A, / |