I

1 A

2 D

3 B

4 C

5 C

II

1 the best

2 hotter

3 the happiest

4 more expensive

5 the most comfortable 

6 larger 

7 noisier

8 is the highest

9 more boring

10 the youngest

II

1 are staying - am playing - is reading

2 does your library have - has

3 is

4 goes - likes - doens't like

5 do we find

IV

1 important

2 has

3 see

4 learn

5 help

6 problems

7 libraries

8 use

11 does => do

12 are => is

13 speaks => is speaking

14 am going => go

15 likes => like

16 are => is

17 stay => are staying

18 knows => know

19 am going => go

20 look => am looking

21 leaves => is leaving

22 is => am

23 walk => walks

24 are => is

25 goes => go

26 is going => go

27 play => are playing

28 is crying => cries

29 do not=> am not doing

30 do => does

bạn tra google í 

She doesn't study on Saturday.

doesn't study

-> Có "saturday" -> lịch trình có sẵn -> Thì HTĐ

(+) S + V(s/es) + O

(-) S + don't / doesn't + V (inf) + O

- Ở đây She là chủ ngữ số it nên đi với doesn't + V

 I like Math and she (like)…likes….Literature.

cho mình hỏi là vì sao là likes

The teacher demonstrates how to use the equipment.

He kept his speech in the notes for a folder

The teacher demonstrates how to use the equipment.

He kept his notes for the speech in a folder.

have already read nhé

Staying healthy is now a very important topic around the world, especially in modern life. So how can we do that? Firstly, going to bed early will help you to recover enough energy for the next effective day. Advoid staying up late if you don't want harm your eyes and mental health. Secondly, doing morning exercise or going to the gym everyday will help you improve your physical health. It will make you feel stronger, better and more energetic when doing hard work. Finally, you must have a balanced diet, eat combination of meat and fresh vegetable everyday. Also you can eat variety of fruit especially apple because "An apple a day keeps the doctor away". 

Health is an important part our life so keeping it at a healthy rate is everyone's duty for their own goodness. Build a suitable routine, do excercises and try out new experiences whenever opportunities come. Along with physical upgrades, we also need to improve our minds, read more books, journal, and last but not least, remember to love yourself, improve mental health daily with music and self-care. Health is life, and self-love brings what happiness really is. 

He sometimes plays golf on Sundays

The weather is always bad in November

We sometimes have fish for dinner

Peter doesn't usually get up before seven o'clock

1  He sometimes plays golf on sunday.

2  The weather is always bad in november.

3  We sometimes have fish for dinner.

4  Peter doesn't usualy get up before seven o'clock.