If you are interested in being friends, drop me a line．“Drop me a line”means ________．

A．talk to me

B．ring me

C．write to me

D．give me a call

Tom was disappointed that most of the guests ________ when he ________ at the party．

A．left; had arrived

B．left; arrived

C．had left; had arrived

D．had left; arrived

He came here at twelve．He ________ already ________ his lunch．

A．would; have

B．has; had

C．had; had

D．have; had

Sarah, hurry up．I'm afraid you can't have time to ________ before the party．

A．get changed

B．get change

C．get changing

D．get to change

－George and Lucy got married last week．Did you go to their wedding?

－No, I ________．Did they have a big wedding?

A．was not invited

B．have not been invited

C．hadn't been invited

D．didn't invite

He kept looking at her, wondering whether he ________ her somewhere．

A．saw

B．has seen

C．sees

D．had seen

When Mark opened the door, he saw a woman standing there．He ________ her before．

A．never saw

B．had never seen

C．never sees

D．has never seen

The policeman's attention was suddenly caught by a small box which ________ placed under the Minister's car．

A．has been

B．was being

C．had been

D．would be

－Hurry up!Alice and Sue are waiting for you at the school gate．

－Oh!I thought they ________ without me．

A．went

B．are going

C．have gone

D．had gone

All these gifts must be mailed immediately ________ in time for Christmas．

A．in order to have received

B．in order to receive

C．so as to be received

D．so as to be receiving