With his lips still _______ ，he couldn’t say a word．
| A．trembling | B．tremble | C．to tremble | D．to be trembling |
She was scared the yard because she was scared by the big dog at the gate.
| A．to go into; to be bitten; lay |
| B．of going into; to bite; lying |
| C．of going into; to bite; laying |
| D．to go into; of being bitten; lying |
The old couple often take a walk after supper in the park with their pet dog them.
| A．to follow | B．following | C．followed | D．follows |
-- Tommy, your mum has been out without glasses!
-- Well, take it easy. she is back home for them.
| A．It is long before that | B．It won't be long since |
| C．It won't be long before | D．It will be long before |
The new generation of computers, with artificial intelligence, _______and perfected now.
| A．are being developed | B．have developed |
| C．developed | D．will develop |
In order to decrease the death rate, the rescue team are in saving more lives.
| A．succeeded | B．achieved | C．finished | D．employed |