1 Using these words, making sentences

1 we/ play/ unless / he / come

2 this car/ repair / tomorrow morning

3 when we came / everybody / watch / that / film

4 when / go / school / he / closed / door

1 it is illegal if an athlete takes drugs to improve his or her ____________. (perform)

2 did you hear the ( announce) made by the president on telesivion this morning

3 the road was blocked for 2 hours but now traffic is flowing (smooth)

4 teaching is now a very ( compete) job, youhave to try yourbest if you want to succeed

5 a ( represent) from our company in it meet you at the airport

6after months of working , we ( final) finished the project aheadof the deadline

7 the nobel prizes are awarded ( annual)

8 your ( disappoint) exam results are enbrely due to your inattention in lass

CHỌN VÀ CHIA ĐỘNG TỪ THÍCH HỢP

sell/ stand/ repeat/chat/use/ give/sail/get/look

1 don't keep him at the gate!

2 there's no way of over the obstacle

3 pia often wastes her time with her friends on the phone

4 would you like to go with me this weekend?

5 he offered a lift in his new car ?

6 she had to spend so much time after the baby

7 my parents dind't let me a motobike unitl i was 18

8 anna is very busy her report

9 linda advised me my old motobike

Tính nhanh tổng sau: 6 + 12 + 18 + …….+ 90.

Cho HV có chu bằng 20m. Người ta chia HV đó thành 2 HCN tìm tổng chu vi 2 HCN đó ?

Tìm tập xác định của hàm số y = 1 sin x - 1 cos x .

A.  ℝ \ k π 2 , k ∈ ℤ

B.  ℝ \ π 2 + k π , k ∈ ℤ

C.  ℝ \ k π , k ∈ ℤ

D.  ℝ \ k 2 π , k ∈ ℤ