At present, the butter factory is still polluting the river though it ______ to stop.
| A．ordered | B．has ordered |
| C．will be ordered | D．has been ordered |
is to be done is to carry it out smoothly since the decision has been made.
| A．What; how | B．Where; how |
| C．When; what | D．Where; what |
The school shop, customers are mainly students, is closed for the holidays.
| A．which | B．whose | C．when | D．where |
A bank is the place ____they lend you an umbrella in fair weather and ask for it back when it begins to rain .
| A．when | B．that | C．where | D．there |
English is a language shared by several diverse cultures ,each of____ uses it somewhat differently .
| A．which | B．what | C．them | D．those |
The old town has narrow streets and small houses _____are built close to each other.
| A．they | B．where | C．what | D．that |