=> My brothers often sleep on the floor.

=> Does he sometimes stay up late?/ Does he stay up late sometimes?

=> I always do the housework with my brother.

=> Peter and Mary never come to class on time.

=> Why does Johnson always get good marks?

=> Do you usually go shopping?

=> She seldom cries.

=> My father never has popcorn.

Viết lại câu , điền đúng dạng từ trong ngoặc 

1 My brother (sleep)  often sleeps on the floor . (often)

2 (stay) Does he sometimes stay up late? (sometimes)

3 I(do) always do the housework with my brother . (always) 

4 Peter and Mary (come) never come  to class on time (never)

5 Why (get) does Johnson always get good marks ?. (always)

6 (go) Do you usually go  shopping? . (usually)

7 She( cry ) (seldom) seldom cries

8 My father (have) never has  popcorn .( never ).  

1. often sleeps

2. Does he sometimes stay

3. always do

4. never come

5. Does Johnson always get

6. Do you usually go

7. seldom cries

8. never has

→ Trạng từ chỉ tần suất đứng trước động từ

1. should (houseword => housework)

2. Should - should

3. shouldn't

4. should

5. shouldn't

6. Should - shouldn't

7. should

8. shouldn't

→ should + V: nên làm gì

→ shouldn't + V: không nên làm gì (shouldn't = should not)

1. There is an intersection ahead. We mustn't go fast.

2. The traffic lights are yellow. You must slow down.

3. The cars go very fast. We must be careful.

4. This sign says ''Stop. We mustn't go straight on.

5. Ours roads are dangerrous places. We must have discipline.

6. You must drive your car carefully.

ghi rõ ra bn ơi

my brothers often sleeps [sleep] on the floor.[often]

Does he sometimes stay[stay]up late? [sometimes]

i always do[do] the huosework with my brother.[always]

peter and mary never come [come] to class on time [never]

why do johnson always get [get] good marks ? [always]

Do you usually go[go] shopping ?[usually]

she seldom cries [cry] . [seldom] my father never has[have] popcorn.[never]

1. My brother sleeps on the floor( often ).=> My brother often sleeps on the floor.

2. Does He stay up late?(sometimes)=> He stays up late.

3.I do the housewwork with my brother.(always)=> I always do the housework with my brother .

4.Peter and Marry come to class on time.(never)=> Peter and Mary never come to class late .

5. Why does John's son get good marks?(always)=> Jogn's son always get good marks .

6. Do you go shopping?(usually)=> I usually go shopping

7. She is crying . (seldom)=> She seldom cry

8.My father has popcorn.(never)=> My father never hasn't popcorn

1.my brother (sleep)on the floor.)often)=>  My brother often sleeps on the floor

2.he (stay) up late?(sometimes)=> Does he sometimes stay up late ?

3.I (do)the housewwork with my brother.(always)=> I always do the housework with my brother

4.peter and marry(come) to class on time.(never)=> Peter and Mary never come to class on time

5.why Johnson(get)good marks?(always)=> Why does Johnson get good marks ?

6.you (go) shopping?(usually)=> Do you usuallly go shopping ?

7.she (cry).(seldom)=> She sheldom cries

8.my father(have)popcorn.(never)=> My father never has popcorn

1. My brothers often sleep on the floor.

2. He sometimes stays up late.

3. I always do the housework with my brother.

4. Peter and Mary never come to class on time.

1. My brothers (sleep) on the floor. (Often) 

=> My brothers often sleeps on the floor. 

2. He (stay) up late? (sometimes) 

=> Does he sometimes stay up late? 

3. I (do) the housework with my brother. (always) 

=> I always do the housework with my brother. 

4. Peter and Mary (come) to class on time. (never) 

=> Peter and Mary never come to class on time.  

5. Why Johnson (get) good marks ? (always) 

=> Why does Johnson always get good marks?

6. You (go) shopping? (usually) 

=> Do you usually go shopping?

7. She (cry). (seldom) 

=> She seldom cries.

8. My father (have) popcorn. (never) 

=> My father never has popcorn.