Today the Red Cross provides a number of services for the public, such as helping people________, teaching first aid and providing blood.
| A．in need | B．in return | C．in preparation | D．in anger |
Is there enough time ___ now? Yes, take it easy.
| A．leaving | B．being left | C．left | D．having been left |
I ___ get on the bus when I heard someone calling me from behind.’
| A．was to | B．was going to | C．would | D．was about to |
See the clouds! It ___ rain.
| A．will | B．is going to | C．must | D．certainly |
The air holds the feather back more than it ___ the stone.
| A．holds | B．do | C．has | D．does |
Do make sure that you ___ a seat today!
| A．got | B．get | C．should get | D．have got |