Grammar
Vocabulary
Random challenges
100

Complete the answers to the questions with was/were able to …. .

1. a: Did everybody escape from the fire?

    b: Yes. The fire spread quickly, but everybody ___________ .

 

2. a: Did you finish your work this afternoon?

   b: Yes, there was nobody to disturb me, so I ___________ it.

 

1. a: Did everybody escape from the fire?

    b: Yes. The fire spread quickly, but everybody was able to escape.

 

2. a: Did you finish your work this afternoon?

   b: Yes, there was nobody to disturb me, so I was able to finish it.

100

Choose the correct word for each sentence:

enhancement       intelligence       encounter       beyond the capabilities       respond       at the core       perform the task      

1. To be good at this game you need to have high______.

2. It is difficult to ______when you have no focus and concentration at all. 

3. Women with children ______ numerous difficulties at work.



1. To be good at this game you need to have high intelligence.

2. It is difficult to perform the task when you have no focus and concentration at all. 

3. Women with children encounter numerous difficulties at work.

100

60-second talk. Start your talk with the following sentence:

I mustn't be late. It’s the most important meeting of the year.


Great!

200

Complete the sentence with must or have to/has to.

  1. I _______ remember to get a present for Daisy.
  2. According to the law, drivers ________ stop at stop signs.
  3. She has a pet dog. She ________ feed it every day or it will die!
  1. I must remember to get a present for Daisy.
  2. According to the law, drivers must stop at stop signs.
  3. She has a pet dog. She has to feed it every day or it will die!
200

Choose the correct word for each sentence:

enhancement       intelligence       encounter       beyond the capabilities       respond       at the core       perform the task    

  1. Some of the measurements are ______ of currently available technology.
  2. Protecting civilians lies _____ of police work. 
  3. We know that women ________ to stress differently than men.
  • Some of the measurements are beyond the capabilities of currently available technology.
  • Protecting civilians lies at the core of police work. 
  • We know that women respond to stress differently than men.
200

Role play a short dialogue starting it with the following exchange: 

A: Mom doesn't have to  cook more; there’s enough food.

B: But I can't eat this turkey, I've become a vegetarian! 


Awesome! 

300

Fill in the gaps with the modal verbs can/can’t, have to/has to/don’t have to/doesn’t have to, must/mustn’t or should/shouldn’t

  1. You  _______ always update your antivirus software to keep up to date with the latest threats.
  2. ______ you ______ provide your personal information to create an account on this website?
  3. You _______ install any unknown program on your computer without permission from your teacher.
  4. _______ the company ______ verify your identity before giving access to their office building?
  5. I forgot my password, so now I _______ gain access to my account.
  1. You  should always update your antivirus software to keep up to date with the latest threats.
  2. Do you have to provide your personal information to create an account on this website?
  3. You mustn't install any unknown program on your computer without permission from your teacher.
  4. Does the company have to verify your identity before giving access to their office building?
  5. I forgot my password, so now I can't gain access to my account.
300

Complete the following sentences with an appropriate word in the correct grammar form:

  1. The final type of AI is the machines that are ______ of themselves and perceive their internal states and others’ emotions and behaviours.
  2. The company claims it has _______ its database of names by legitimate means.
  3. The advantages of this technology ______ the costs involved.
  1. The final type of AI is the machines that are aware  of themselves and perceive their internal states and others’ emotions and behaviours.
  2. The company claims it has obtained its database of names by legitimate means.
  3. The advantages of this technology outweighs the costs involved.
300

Make a sentence before and after the following sentence and then continue your talk for 60 seconds: 

You mustn't tell the boss what happened, or he’ll fire you.


Well done!