1. Lan / watch cartoons.

S1:..................What does Lan do every morning?..............................................................................................................

S2:..........Lan watches cartoons....................................................................................................................

2. your parents ? plant trees.

S1:............................What do your parents do evry morning?...........................................................................................

S2:....................They plants tree ....................................................................................................

3. Mary / last year? visit Vietnam.

S1:..................Where did Mary visit last year?................................................................................................................

S2:.............................She visited Vietnam...............................................................................................

l.chia động từ theo thì.

1.HAVE You(see) SEEN the futsal match between Vietnam and Japan in the quarterfinals of the 2016 AFC Futsal Championship on February 17?

2.John and l (be).HAVE BEEN..closest friends for nearly 3 years.

3.HAVE You(see).SEEN..the news today?-No,not yet.

4. She(clean) HAS CLEANEDher house twice a day.

1.Hotels in LONDON are (expensive).....MORE EXPENSIVE......than in Vienna

2.Bob is(tall).....TALLER....than Keith,but Phil is the (tall)

3.Doris reads(many).....MORE....books than Peter,but Frank reads the (many)

4.They live in a (big)......BIG.....house,butFred lives in a(big)...BIGGER..... one

5.My sister is three years(young)....YOUNGER.......than me

6.This was the (bad).......WORST......film I have ever seen

ta có : 12= 1.12=12.1=2.6=6.2=3.4=4.3

+/ 2x+1 = 1    =>x=0   (TM)

   y-5     =12 =>y=17

+/ 2x+1 =12 =>2x=11=>x=11/2             (L)

   y-5=1      =>y=6

+/ ...bạn cứ tiếp tục thay như thế nhá

2 chữ số tận cùng mà các bn

1.He thinks this test was(difficult)............MORE DIFFICULT............than the last one.

2.They live in a(beautiful)...BEAUTIFUL....house

3.She is the (good)......BEST.......tennis player of the world

4.Susan is a(nice)......NICE...........girl

5.This suitcase is (heavy).....HEAVIER.......than the others

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\(C=5+5^2+5^3+...+5^8=\left(5+5^2\right)+\left(5^3+5^4\right)+...+\left(5^7+5^8\right)=30.1+30.5^3+..+30.5^7\)

=\(30\left(1+5^3+..+5^7\right)\)

=>ĐPCM