word form

1, i want to (attendance ) a course

2, please phone this number for more (information)

3, he is an (edition ) of this newpaper

4, this book is not (avali)

5, ii like the news because it is very (inform )

6, it was an (enjoy) day

7,you should (relaxion) for an hour

8, he has a fine stamp (collect )

9, my car (not repair) yet

10, what a ( color ) T-shirt

chuyển câu bị động

1 he said to me '' i have some thing to show you now''

2 she said '' i am leaving here for hue tomorrow''

3 tom said to her '' i'll come with you as soon as i am ready''

4 the father said to us '' i must go now ''

5 ''who puts the salt in my cup of coffee'' asked peter

6, she asked me '' why do you come home late''

7, he asked the girl '' can you play the piano ?''

8 '' i am having a good tome here'' said maryam

9 '' do you like pop music'' hoa said maryam

10 '' where do you live , the boy '' asked man

put the verb into correct tenses

1,mary usually (study ) english today but she (go) to the zoo

2, what you (do) since you (leave ) school? i (work ) here

3,when i (see ) him, he (drive ) to work

4,they said mai that (visit) me the following week

5,this bridge (finish) in 2030 , i think , everybody (be) happy soon

6,we (go) to the zoo yesterday ang we (find) it interesting

7,hoang (drive) this car since he (be) 20

8,what anna (do) now? she (lie) on the grass in the park

9,minh said he (meet) us 2 days before

10, he wishes he (get) a good mark today

một đoạn mạch ADn có trình tự là

-A-T-G-X-T-A-G-T-X-X-A-X

1, XÁC ĐỊNH TRÌNH TỪ CÁC NUCLEOTIT CỦA ĐOẠN MẠCH BỔ SUNG VỚI ĐOẠN MẠCH TRÊN

2, XÁC ĐỊNH TRÌNH TỪ CÁC NUCLEOTIT CỦA PHÂN TỬ ARN ĐƯỢC TỔNG HỢP TỪ ĐOẠN GEN TRÊN