PERFECTS
Complete the sentence: "She has watched / has been watching her favourite series all evening."
has been watching
Use one word to complete: "We're not allowed / supposed / required to use social media during work hours."
allowed
Find the mistake and correct it: "Only a very small part of the oceans has been exploring."
Only a very small part of the oceans has been explored.
Complete the sentence: "Several cities are at risk of r____ out of drinking water soon."
running
What is the correct form: "I can't believe it! She has been / was late three times this week!"
has been (Action connected to the present)
Use present perfect continuous: "I haven't worked here very long."
I haven't been working here very long.
Choose the most appropriate word: "You ought to / have to / can't send her a birthday card."
Find the mistake and correct it: "I have worked for the same drug company for about ten years now."
I have been working for the same drug company for about ten years now.
Complete the common courtesy rule: When leaving a vehicle, you should wait for people to drop others ____ ___ first.
off
Complete the sentence using Past Simple: "I (go) rafting last summer."
went
Complete the sentence: "We have seen / have been seeing every single episode of The Simpsons."
have seen
Rewrite the following using 'must': "You are required to register at the college by the end of August."
You must register at the college by the end of August.
Find the mistake and correct it: "We're not supposed to do a first aid course, but I just thought it might be useful."
We don't have to do a first aid course...
Define the financial action: What does it mean when friends split the bill after eating together?
to divide the cost of the meal (or to pay their own share)
What is the correct form: "We haven't seen / weren't seeing him much recently."
haven't seen
Use present perfect continuous: "I've done a bit of research into it recently."
"I've been doing a bit of research into it recently."
What is the difference in meaning between "You needn't walk on the left" and "You mustn't walk on the left"?
"needn't" means it is not necessary/optional and "mustn't" means it is forbidden/prohibited
Find the mistake and correct it: "What have you nfound out from all the research you doing?"
"What have you found out from all the research you have been doing?"
Name the statistic: The measure of how many babies are born per 1,000 people in a year is called the birth r____.
rate
What is the correct form: "When I was looking / looked around the museum, I was seeing / saw an old friend."
was looking
Give 1 reason why you cannot use the present perfect continuous for this sentence: "So far, all the research has been paid for by the government."
it's a passive sentence and it's a state verb (referring to "be")
Rewrite the sentence using 'not required to': "You don't have to bring any money."
You are not required to bring any money.
Correct the sentence and provide the reason: "The amount of pollution in the city has been falling by 20 percent since they banned cars."
has fallen (Focus on the completed quantity/result, 'by 20 percent'.)
Identify the meaning: Which verb is an informal way to describe having a casual conversation, often with friends or people you don't know well?
chat
Complete the sentence using the appropriate Present Perfect form: "They (work) on that project for five years, and they still (not finish) it."
have been working (duration/unfinished) and haven't finished (result/completed)