The Olympic Games is held ________.
A.each four years | B.every four years | C.each four year | D.every four year |
____ Knowledge of English is a must in international trade.
A.the | B./ | C.A | D.An |
Cloning the sheep ----Dolly is a big ____ in science.
A.progress | B.run | C.jump | D.rush |
----Who did you spend last weekend with?
---- _________________ .
A.Palmer’s | B.The Palmers’ | C.The palmers | D.The palmer’s |
She is not worth _ .
A.to get angry | B.getting angry | C.getting angry with | D.to get angry with |
---Shall we go swimming? ---Ok, I’ll just go and get __ .
A.changed | B.to change | C.to be changed | D.changing |