1. ...................... did she go to the dentist last week ?

a. when b. what c. why d. who

2. You shouldn't eat too much sweet things ............ it's not good for your teeth .

a. because b. because of c. so d. why

3. I hope that she ........... better soon.

a. feel b. feels c. to feel d. feeling

4. She had to work .............. .

a. hard b. hardly c. difficult d. difficultly

5. I was really happy ................ Mark again yesterday .

a. see b. to see c. seeing d. to seeing

6. I .................... to see you tomorrow.

a. enjoy b. hope c. know d. think

I. odd one out.

1. a. tooth b. cavity c. dentist d. headache

2.a. shower b. comb c. brush d. kind

3.a. hope b. remember c. glad d. forget

4.a. face b. clothes c. hair d. teeth

5. a. worry b. nervous c. serious d. pleased

6.a. old b. heavy c. tall d. height

7.a.cold b. toothache c.virus d. flu

8.a.mouth b. head c. problem d. stomach

9.a.school b.nurse c. doctor d. cure

10.a.stand b.common c. check d. wait

Alice: How was your trip ? I just talked to Ben. He (1)................... it was really nice.

Tom : Nice ? I thought it(2)....................! The weather wasn't very good, the people weren't (3) ................ , and the

hotel was terrible.

Alice: Oh ? Well, Ben thought the restaurants were good.

Tom:Well,yeah, the (4)................ were good . But they were really(5)..................

and the service was slow!

1. a. say b. says c. said d. sayed

2. a. awful b. is awful c. was awful d. were awful

3.a. friend b. friends c. friendship d. friendly

4. a. hotel b.restaurants c. people d. ones

5. a. expensive b. cheap c. delicious d. good

1. Hoa told me that her aunt cutted her hair yesterday.

A B C D
2. Hoa's neighbor helped her repairing the skirt .

A B C D

3. She watches him opened the door and walk away.

A B C D

4. It's not difficult to learn driving a car .

A B C D

5. She decided learning how to make a dress.

A B C D

camr on ban nhe!

Bài 101(sbt-22)

a)Chứng minh:

\(x-4\sqrt{x-4}=\left(\sqrt{x-4}-2\right)\)

b)Tìm ĐKXĐ và rút gọn biểu thức:

A=\(\sqrt{x+4\sqrt{x-4}}+\sqrt{x-4\sqrt{x-4}}\)

mn giúp e vs ạ làm chi tiết một tí vì e chậm hiểu.e cảm ơn!!!