Choose the correct answer in each sentence.

All posters and flyers must be removed from the bulletin board _____________   48 hours after the event has occurred.

Choose the best answer A, B, C or D to complete the sentences.

I'm sorry I'm late, but I ____ my watch ____ on the way here.

Choose the correct answer in each sentence.

The bus driver used a side street rather than the main highway,  _______________  avoiding rush hour traffic.

Because they fly, bats are often mistaken for birds; ________, bats are mammals, not birds.

Dear Simon,
This is my first letter to you from my new home. We (22)_____here since March 19th and I’ve been at my new school (23)____3 weeks. I’ve got some new friends here, Dan and Emily. I’ve (24) _____ them for 14 days. I (25)__ the school basketball team. I’ve been in the team (26)_____April 14th. I’ve got a new bike now. I’ve only had it for 2 days. 
Love,
Helen

PS Your last letter to me was on February 21st. I haven't heard from you for two months!
(26)....... 

There isn't_______ in the next room. 

The rebels _____ the police station, killed twenty-three police officers and freed about fifty prisoners.

Choose the best answer: 
“I think the girls in Cham’s dresses are the most beautiful. Do you agree __________ me?”

A password ........... to you by the registrar's office will enable you to access some important student information.

It’s going to rain.” “________________.” 

We have already filled in ______application forms but Mary is still trying to complete______. 

Choose the correct answer in each sentence.

The   _____________ version of the budget proposal must be submitted by Friday.

“ ______________” - “I'm glad you like it”.

Choose the correct answer in each sentence.

This month, Mr. Choi has excelled at ------- processing incoming orders.

Karen Solden will replace Harold Walker, ................. is being promoted to a higher position in the company.

I don’t think that this fashion will ________ .

Choose the best answer among A, B, C or D that best completes each sentence: This new Computer is very easy to use. You can learn how _____ it in a very short time.

“Don’t forget to drop me a line when you settle down.” “Trust me, ____________________.” 

 “Have you seen Kate?” “No, but she  ..............  be at her desk.”

The use of the ...................... possible lighting in the laboratory has been beneficial to the research conducted by the botanists employed there.

Choose the correct answer in each sentence.

Ms. Murata requests that this month's sales chef totals be submitted  ______________  the end of the day.