After two months’ training,the astronauts are ________to adapt to the conditions of weightlessness.
The headmaster will __________ a speech to the visiting foreign guests this afternoon.
To our disappointment, the trip we had been looking forward to __________ in the pouring rain.
As you can see, we need the equipments, ___________ are necessary to make the project move on.
A lot of tents, drinking water and food __________ to the homeless earthquake survivors in the past several weeks.
—What’s that? It smells great! —It’s just milk tea. Would you like __________?