We have various summer camps for your holidays. You can choose _______based on your own interests.
| A．either | B．each |
C．one | D．it |
The old man ____ down by a truck is being saved now.
| A．knocking | B．to knock | C．knocked | D．being knocked |
The American team will arrive in Paris to play a friendly match with a team that _____ French and German selected players.
| A．consists of | B．is formed of |
| C．is consisted of | D．is made of |
______ you talk or write a message to someone, you show your language skills to others.
| A．Every time | B．Some time | C．At times | D．The time |
As we all know, a proper amount of exercise _______ to good health.
| A．controls | B．offers |
| C．provides | D．contributes |
——Do you know who left the computer on all night long?
——It seems that Tom is_______. He played computer games yesterday afternoon
| A．blaming | B．blamed | C．to blame | D．to be blamed |