Bài 2: Tìm x,y,z biết:

a)\(\left(x-1\right)\)\(:\)\(\dfrac{2}{3}\)=\(\dfrac{-2}{5}\)

b) \(\left|x-\dfrac{1}{2}\right|-\dfrac{1}{3}=0\)

c) \(\left|4x+2\right|=\left|6+2x\right|\)

I. Rewrite the sentences, using conditional clauses.

1) If she (not try), she (not succeed).

2) If I (see) her, I (tell) her.

3) (You do) it if I (ask) at home.

4) If I (be) ill, I (stay) at home.

5) What (you do) if the bus (not come).

6) I (be) sorry if she (leave).

7) I (not stay) in this job if I (find) another one.

8) They (get) wet if it (rain).

9) It (not bite) you unless you (move).

10) We (go) out unless it (stop) snowing.

Bài 2:

1)our school/one hundred/it's/from/metres/the bus stop/to.

2) you/better/eat/too/candies/because/they/not good/your teeth/had/many/are not/for.

3) Hoa/measuring/height/weighing/the scale/the moment/her/is/on/at/and.

4) Mr.Lam/now wearing/a face mask/protect him/breathing in/dust/is/to/from.

5) last year/brother/worked/engineer/my/as an/priting factory/at a/

6) what/width/the West lake/is the/of/?/

7) this morning/I/for/ate/breakfast/and/drank milk/bread.

8) ''Balanced diet''/without/eat/eating/much/you/too/variety of foods/means/a anything.

9) should/their/playing/children/freetime/not/spend/electronic games.

Bài 1: 

1) No one in class can play football better than Nam.

=> Nam is the

2) Mary is taller than Anne.

=> Anne is not as

3) Why don't we watch a film now?

=> What about

4) Lan didn't go to school yesterday because of her sickness.

=> Because Lan

5) They had bad marks because they were lazy.

=> They were

6) My English teacher is a fluent English speaker.

=> My English teacher

7) He'd rather play golf than tennis.

=>He perfers

8) Hung is interested in collecting stamps.

=> Hung's

9) Is it really necessary for us to arrive so early?

=> Do we really

10) It was a two-hour flight from Ha Noi to HCM city.

=> It took

1.C

2.A

3.A

4.B

5.D

6.B

7.D

8.D

9.C

10.C

11.D

12.B