Another student wrote the following:Teachers could consider maybe asking students not to use cell phones some of the time.  Perhaps they could tell students about the research on multitasking and the way it might possibly affect their concentration in some situations.Are these sentences effective or ineffective? Choose the best response below.Group of answer choicesYes, they are effective. They need no revision.No, these sentences have too many boosters. More hedges such as "likely" or "some" or "possibly" are needed.No, these sentences have too many hedges. There are too many words like "maybe" or "might possibly." These should be removed.

Select the correct answer from each drop-down menu.The writer is trying to improve cohesion in the paragraph. Which words or phrases would best connect the ideas presented?Providing all students with laptops will not automatically improve academic growth and increase student engagement. Some say that highly effective teachers are needed. , some might say that technology can fill instructional gaps. Those in favor of technology believe that technology provides students with immediate feedback and access to grades. , students also have direct access to their teachers and instructional programs that can help improve their learning. , supporters of technology claim naysayers are just worried about change.

Identify the sentence that correctly punctuates its restrictive modifier.Multiple choice question.People who think raising children is easy, probably have none.People, who think raising children is easy, probably have none.People who think raising children is easy probably have none.

Put the adverb of certainty in bold in the correct gap in each sentence. If not, write x.1. Shoppers ___ won't ___ use a smart mirror in the future. (certainly)⇒ Shoppers certainly won't x use a smart mirror in the future. (certainly)2.  people  will live on other planets. (perhaps)3. Underground motorways  will  be possible in the future. (definitely)4. Roads will  not  have traffic congestion in the future. (probably)5. People  won't  use petrol in cars in the next 50 years. (definitely)6. Drones  will  make finding things easier ii the future. (certainly)7.  more houses will have robots  in twenty years. (maybe)8. Moving walkways  won't  be possible in the next ten years. (probably)

The suggestions of the efficient market hypothesis (EMH) include:Question 9Select one:a.The suggestion that either active or passive strategies may be appropriate, depending on the expected direction of the market.b.The suggestion that stock prices are not random.c.The suggestion that technical analysis can be used to uncover trends and is quite useful.d.Only two of the suggestions above and/or below are suggestions of EMHe.All three are NOT suggestions of EMH

Choose the correct option.Question 18.One day soon everyone will ______ use electric cars. (It's without a doubt)A.definitelyB.maybeQuestion 19.People will ______ use vacuum tube trains in the future to travel faster. (It's without a doubt)A.certainlyB.maybeQuestion 20.______ people will drive flying cars in the future. (It might be possible)A.PerhapsB.Certainly