Ответ:

1 задание:

1. present simple

2. adverbs of frequency

3. present continuous

4. today, now and at the moment

2 задание:

1. always

2. always

3. now

4. today

5. at the moment

6. usually

3 задание:

1. tidy

2. watch

3. is cooking

4. doesn't work

5. isn't working

6. are you reading

4 задание:

1. I am studying now......

2. Do you know Katy.....

3. My brother is watching.....

4. She usually works ......

5. Every day we drink tea....