1,meet → meeting

play → playing

talk → talking

sleep → sleeping

2 go -> going

speak -> speaking

eight -> eighting

3 mình ko biết làm

4 :

1 john reading a book now

2 what you doing tonight

3 jack and peter working late today

4 silvia listening to music at the moment

5 maria sit next to paul right now

6 how many other students ............... you stadying with today

7 he always make noisy at night

8 she wearing earrings today

5 :

1 sit down. A stnagne dog running to you

2 my mom often buys meat from the butcher's

3 my brothers not drinking coffee at the moment

4 look those people climbing the mountain so fast

5 that gril crying loudly in the party now

6 there student always wearing warn clothes in summer 

7 what your do in the ketchen

8 I never eats potatoes

chúc học tốt

=>
III/
Verb + ing : drawing, finding, waiting, drinking, reading, visiting
e + ing : coming, having, taking, dancing
Double consonant + ing : getting, running, stopping, swimming

IV/
1. isn't reading
2. are you doing
3. are working
4. isn't listening
5. is sitting
6. are you studying
7. is always making
8. isn't wearing

V/
1. is runnning (sit down! -> HTTD)
2. buys (often -> HTĐ)
3. are not drinking (at the moment -> HTTD)
4. are climbing (Look! -> HTTD)
5. is crying (now -> HTTD)
6. wear ( always -> HTĐ)
7. are you doing (HTTD -> hành động đang diễn ra tại thời điểm nói)
8. eat (never -> HTĐ)