Long ago, the CLA and other US intelligence officials concluded that Bin Laden _____ the day –today leader of the terrorist organization he founded over 10 years ago.

A. was stopped being         B. had stopped to be

C. have stopped being        D. had stopped being

The manager had fallen asleep where he ______ , without undressing.

A. was laying       B. was lying       C. had laid       D. had lied

— Did you tell Julia about the resulh ?

— Oh, no, I forgot. I ______ her new.

A. will be calling         B. will call       C. call        D. am to call

All the employees except the manager _______ to work online at home.

A. encourages        B. encourage        C. is encouraged       D. are encouraged

The silence of the library _____ only by the sound of pages being turned over.

A. has been broken      B. breaks       C. broke       D. was broken

---- There is a lot of smoke coming out of the teaching-building there.

---- Really? It _____ be a fire, most probably.

A. can      B. ought to       C. have to      D. must

—Where is our English teacher?

—She is in the classroom, _____ the exercises _________ the students have done at home.

A. explaining; /   B. explaining; for    C. explained; to   D. explained; from

例More and more people are signing up for Yoga classes nowadays, ____ advantage of the health and relaxation benefits.

A. taking     B. taken   C. having taken   D. having been taken

“At lunch time I’d like to have a chat with you.”

“Pardon, Have _____ with me?”

A. when  . who   C. which       D. what

I’ve kept up a friendship with a girl whom I was at school ________ twenty years ago.

A. till      B. with   C. about       D. since