The correct option is B. The rule is when one of the nouns connected by 'or' or 'nor' is plural then the verb must be plural and the plural subject should be placed next to the verb. Here, 'Surendra' is singular subject and 'his friends' is plural subject thus 'have been' is used which is plural verb. Hence, 'Have been' is the best fit according to the rule
Yes. When there is one B flat for one note in the whole measure, it means it's the same note until you get a different note in another measure
You would want to mix he dark one first so that you can slowly put lighter color I'm so you know how much to put in
Answer:
The design principle of emphasis
Explanation:
He studied architecture,mechanics, cosmology, anatomy and geology
