Concentration is ________ by alertness. A. Help B. ...

[ Grammar ]

Concentration is ________ by alertness.

A. Help

B. Will help

C. Helps

D. Helped

Select your answer:
A B C D E

Random Topics:

Grammar & Vocabulary Adverbial Clause Adverb Clause Sentence Structure and Punctuation Reported Speech Was & Were Questions Degree of Comparison Countable Vs Uncountable Nouns Es and S Tenses - Pasive Voice

Other quiz:

Article › View

Choose the correct article to complete the sentence: “He gave me ___ useful advice.”

A. a

B. an

C. the

D. no article

Subject-Verb Agreement › View

____________my boss or my sisters in the union going to win this grievance?

A. Is
B. Are

Grammar › View

Which sentence is punctuated correctly?

A. After that the ghost finally showed up!
B. After that, the ghost, finally showed up!
C. After, that, the ghost finally showed up!
D. After that, the ghost finally showed up!

Vocabulary and Grammar › View

My brother goes to the Riders’ Club every Sunday. His hobby is ____________.

A. gardening

B. making models

C. horse riding

D. swimming