--- Who should be responsible for the accident?--- The boss, not the workers. They just carried out the order _______.
I waited for her at the bus station for two hours, but she never______.
Scientists have created GM tomatoes which ______ fresh for 45 days, three times as long as normal tomatoes.
It is not until we know more about the situation ______ we are able to improve it.
— I hear that Mary is ______ to stay with us for a few days. —That’s great.
It was between 1830 and 1835 ______ the modern newspaper was born. A how B that C which D because