''Why don't you come here to meet her" I said to him
-I asked him............................
"What do you usually do in your free time"
The examiner asked me..................
"Let's use fewer plastic bags" he said
-He suggested..................
They are going to meet their friends next week
-their friends...................
Does your brother use the Internet everyday?
-your brother.........................
do they usually feed the animals three times a day
-Are...................................
"I'm really happy about your improverment in English" said the teacher
-The teacher told me that.......................in English
They started learning english 4 years ago(for
-They..................years
"I will come with you as soon as i am ready" Tom said to her
-Tom said.......................................
" I mustn't leave the boook here" (have)
-Linda said......................
"Shall we go to the stadium tomorrow" They asked him
- They asked him...........................
I want to meet Alice but I don't have her address (had)
-I...............................Alice
The boys said ''we have to try our best to win the match
-The boys said......................
If the man doesn't arrive,we will start the conference without him
-UNless...................
In spite of her sickness, Mary insisted on going to work
Although Mary..............
Nobody has watered the trees since last Friday
-The trees..................
Jack spent two hours painting the windows yesterday
-It took.................
Although his leg was broken, he managed to get out of the car
Despite...................
if she doesn't hurry,she will miss the last train
-UNless.................
the water is very polluted.We can't swim in the part of the river
-Because of..............
Trung doesn't get good marks at school:therefore,he will not be be given a dictionary
-If Trung..............
he never goes to school on time
-I wish...........................
They have to sell the buildings
-They wish.............................
Mr.brow felt.....that people have spoiled that area DISAPPOINT
Their time spent in the countryside privided the.....for their novels INSPIRE
do you know the..........of English now IMPORTANT
................,people eat stickly rice cakes at Tet TRADITION
Mai ...........her penpal to Hanoi last year INVITATION
my sister is wearing a T-shirt of the latest model.She always dresses..... FASHION
you will get a good....at this chool EDUCATE
1The room looks tidy.Somebody (clean)......it
2 For a long time the Ao dai (be).....the subjects of poems ,novels and songs
3 How many times you(be)....to Van Mieu
4 Who(carry)..........your bag when you climb mount phanxibang
5 in VN ,it (not snow).......in winter expect for sapa and Lang Son
6We (always/make).... to work and by our parents
7 My friends (wait).... for me when I got to the stadium
8 Lan isn't at home now, she (study).........at the local library
9 This newspaper(publish)......everyday.It's a daily newspaper
ở 1 loài tv cho giao phấn 2 cây thuần chủng cao,vàng với lùn,đỏ đc F1 100% cao,đỏ. F1 tự thụ phấn F2 gồm 4 loại KH 56,25% cao,đỏ , 18,75% cao,vàng , 18,75% lùn,đỏ , 6,25% lùn,vàng biết mỗi gen quy định 1 tt
a biện luận viết SDL từ P->F2
b trong số cao,đỏ ở F2 thì tỉ lệ cao đỏ ko thuần chủng là bao nhiu
c nội dung quy luật phân li độc lập
nếu trog quần thể cây giao phấn và trog quần thể cây tự thụ phấn đều có đb lặn xuất hiện ở giao tử vs tần số như nhau thì thể đb đc phát hiện sớm hơn ở qquaanf thể nào?giải thích
a. ở đậu hà lan tt hạt trơn(Bb) tự thụ phấn liên tiếp qua 1 số thế hệ biết qt thụ phấn thụ tinh diễn ra bình thường, tỉ lệ sống sót là 100%
hãy xác đinhk KG Kh trên cây F2