How long ……. you studied here?

Some snakes have hollow teeth they are called fans that they use to poison their victims.

I wish you _____ checking my e-mails. You’re invading my privacy. 

Her boss told -------- to clean his room.

If you __________ to my advice in the first place, you wouldn’t be in this mess now.

They have made a lot of progress until the country became independent.

________ at the airport more early, he would have met his friend.

I was late because I ……… the bus.

“What are you looking for?” “I can’t remember where I --------- my glasses.”

If she sold her car, she ............ much money.

Blacken the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part is pronounced differently from the other three in each question.

Susan _______ her family after she had taken the university entrance examination.

 “Do you need help with your English?” “If I do, I ------ you.”

 She and I……… each other since we were at secondary school.

The men will have to wait all day _____ the doctor works faster.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the primary stress in each of the following questions.

We have to fight against the ………. of our air and water.

E-mail allows people _______ in touch, regardless of distance.

I’m really looking forward to ------------ my parents.

Women in the past .…. work outside the home as nowadays.

He last had his eyes tested ten months ago.