--– Who should be responsible for the accident?--– The boss, not the workers. They just carried out the order ________.
You can put the medicine you like, on condition that the children can’t reach it.
There were two boys in the lab, did the experiment successfully.
The customer didn’t choose of the coats and went away without looking at a third one.
—How can I use this washing machine? —Well, just refer to the .
He spent too much time talking on phone while we were all busy at work..