Ii. выберите соответствующую форму сказуемого в present simple или в present continuous tense. 1. what your sister - she is a tour guide. a .is, do b. does, do c. do, do 2. what she now? - she is at work. a. does, do b. is, doing c. are, doing 3. she a good guide? a. does b. do c. is 4. yes, she is. she a lot of interesting information about yekaterinburg. a. knows b. know c. is known 5. they to the mayor of yekaterinburg at the moment. a. talk b. is talking c. are talking

1. - b
2. - b
3. - c
4. - a
5. - c

1. She is a tour guide.
a. is, do

When describing someone's profession or occupation, we use the present simple tense. In this case, we are talking about what the sister does for a living, which is being a tour guide. Therefore, we should use the verb "is" in the present simple tense.

2. What is she doing now?
b. is, doing

In this sentence, we are asking about someone's current action. The word "now" indicates that we need to use the present continuous tense to describe what she is doing at the moment. Therefore, we should use the verb "is" in the present continuous tense, followed by the gerund form of the verb "doing."

3. Is she a good guide?
c. is

When asking a question about a quality or characteristic of someone, we use the verb "to be" in the present simple tense. In this case, we are asking if she is a good guide. Therefore, we should use the verb "is" in the present simple tense.

4. Yes, she is. She knows a lot of interesting information about Yekaterinburg.
a. knows

In this response, we are talking about the sister's knowledge of Yekaterinburg. This is a fact or characteristic about her, so we use the present simple tense. Therefore, we should use the verb "knows" in the present simple tense.

5. They are talking to the mayor of Yekaterinburg at the moment.
c. are talking

In this sentence, we are describing an ongoing action that is happening at the moment. The phrase "at the moment" indicates the present continuous tense. Therefore, we should use the verb "are talking" in the present continuous tense to describe their current conversation with the mayor of Yekaterinburg.