Which sentence correctly uses the present perfect tense a)i have made a few phone calls to try to obtain information b) i have plan to call but then decided not to c)last night i have left a voicemail message for my sister d) by next tuesday i have called everyone on my list
Answers: 2
English, 21.06.2019 22:00
Biologists recognize five levels of cell organization. the lowest and simplest is the cellular level. organisms here are either unicellular organisms, like protozoa, or colonial organisms. colonial organisms are composed of single-celled individuals that stay together to sustain the life of the whole colony. next on the scale of complexity is the level occupied by tissue. a tissue is a group of similar cells which perform a similar activity. tissues that are organized around a common function together make up an organ, the third level of complexity. the fourth level of organization is the system, formed by a group of organs which together perform a specific bodily process. the fifth and highest level is the organism level, in which body systems work together in a structure capable of independent life. main idea:
Answers: 3
English, 21.06.2019 22:10
Select all the correct answers. which of the following are common characteristics of a shakespearean comedy? mistaken identities inaccurate historical information the theme of love the theme of revenge a major flaw in the main character
Answers: 2
Which sentence correctly uses the present perfect tense a)i have made a few phone calls to try to ob...
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