1)

1) often ask 

2) usually studies

3) bites

4) cashes 

5) worry, never worries, studies 

6) teach, teaches

7) fly, have

8) flies, has

9) always does, never goes

10) always pays

11) always says

12) enjoys, often tries, invites, go, watch, usually has, washes, makes, always washes, cleans, never cook, is

2)

1) brushes

2) teaches

3) fixes

4) drinks

5) watches

6) kisses

7) wears

8) washes

9) walks 

10) stretches, yawns

11) seldom cries

12) studies

13) always caries 

CÔNG THỨC THÌ HIỆN TẠI ĐƠN

(+) S + am/ is/ are + N/ Adj

(-)  S + am/ is/ are + not + N/ Adj

(?) Am/ Is/ Are + S + N/ Adj?

Dâu hiệu nhận biết

• Always (luôn luôn)
• usually (thường xuyên)
• often (thường xuyên)
• frequently (thường xuyên)
• sometimes (thỉnh thoảng)
• seldom (hiếm khi), rarely (hiếm khi)
• hardly (hiếm khi)
• never (không bao giờ)
• generally (nhìn chung)
• regularly (thường xuyên)

Cách dùng:

- Diễn tả một hành động, sự việc diễn ra thường xuyên, lặp đi lặp lại hay một thói quen

- Diễn tả một sự thật hiển nhiên, một chân lý

- Diễn tả sự việc sẽ xảy xa theo lịch trình, thời gian biểu rõ ràng

- Diễn tả suy nghĩ, cảm xúc, cảm giác

CHÚC BẠN HỌC TỐT

Giải thích + Đáp án:

1. The students (ask, often) …often ask…………………. questions in class.

2. Pablo (study, usually) ……usually studies……………………. at the library every evening.

3. Olga (bite) ………bites………………. her fingernails when she is nervous.

4. Don (cash) ………cashes………………. a check at the bank once a week.

5. Sometimes I (worry) ………worry………………… about my grades at school. Sonya (worry, never) ………never worries………………… about her grades. She (study) ……studies………………… hard.

6. Ms. Jones and Mr. Anderson (teach) …teach…………………… at the local high school. Ms. Jones (teach) …teaches…………. Math.

7. Birds (fly) ……fly…………………  They (have) ……have………….. wings.

8. A bird (fly) ……flies…………….. It (have) …has……….. wings.

9. Jason (do, always) ……always does…………………… his homework. He (go, never) ………never goes……………….. to bed until his homework is finished.

10.Ms.Chu (pay, always) ………always pays…………….. attention in class. She (answer) ………answers……………….. questions.She (listen) ………listens……………. to the teacher. She (ask) ……asks………. questions.

11.Mr.Cook (say, always) …………always says……………………. hello to his neighbor in the morning.

12.Sam(enjoy) ………enjoys……………… cooking.He(try,often) ……often tries……………… to make new recipes. He (like) ……likes…………………… to have company for dinner. He (invite) ………invites……………… me to dinner once a month. When I arrive, I (go) ……go…………………. to the kitchen and (watch) …watch……… him cook. He (have, usually) ………usually has……………………. three or four pots on the stove. He (wash) …washes………. the pots carefully. He (make) …makes………… a big mess in the kitchen when he cooks. After dinner, he (wash, always) ……always washes…………………. all the dishes and (clean) …cleans………. the kitchen. I (cook, never) ……never cook…………………… It (be) too much trouble. But my friend Sam (love) ………loves……………. to cook.

2. Complete the sentence

1. July (brush) ……brushes………………….. her hair every morning.

2. Alex (teach) ……teaches………………… English.

3. A mechanic (fix) ……fixes…………….. cars.

4. Sonya (drink) ………drinks……………. tea every afternoon.

5. Joon-Kee often (watch) ……watches……………….. television at night.

6. Peter always (kiss) …kisses…………………… his children goodnight.

7. Tina usually (wear) ……wears……………… jeans to class.

8. Eric seldom (washes) …washes………………… dishes.

9. Jessica (walk) ………walks…………… her dog twice each day.

10.When Don gets up in the morning, he (stretch) ……stretches…………. and (yawn) ……yawns…………..

11.Our baby (cry, seldom) …seldom cries……………………. at night.

12. Paul (study) ………studies…………. at the library every day.

13. Carol (carry, always) ……always carries………………. her book to class.