Today there are more airplanes ______ more people than ever before in the skies.
| A．carry | B．to be carrying |
| C．carried | D．carrying |
We are invited to a party _________in our club next Friday.
| A．to be held | B．held | C．being held | D．holding |
When I got home, I found the door open, a terrible thought ______ me—had any one broken into the house?
| A．beat | B．knocked | C．struck | D．appeared |
While shopping, people sometimes can’t help _______ into baying something they don’t really need.
| A．to persuade | B．persuading | C．being persuaded | D．be persuaded |
In such dry weather, the flowers will have to be watered if they ________.
| A．have survived | B．are to survive | C．would survive | D．will survive |
－Did you receive any news during Jamie’s long _________?
－Never.
| A．absence | B．confidena | C．distance | D．renaissance |