Bóng của tòa nhà Keangnam trên mặt đất dài 33,6m. Cùng thời điểm đó người ta quan sất thấy một thanh sắt cắm thẳng đứng trên mặt đất cam 2m có bóng dài 20cm. Chiều cao tòa nhà Keangnam là
A.$ 468m $.
B.$ 324m $.
C.$ 426m $.
D.$ 336m $.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
My wife is paying for ………. we have just bought in the supermarket.
A.grocer
B.grocery
C.groceries
D.grocer’s

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Nam has to ………. the trash every day when the trash collector comes.
A.take out
B.get
C.empty
D.do

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In my family, my mother often ………. the cooking.
A.does
B.works
C.takes
D.makes

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
"Paula, please walk the ……….!"
A.dog
B.hamster
C.fish
D.cat

A.$ AH=2,56\left( m \right) $.
B.$ AH=2,57\left( m \right) $.
C.$ AH=3,84\left( m \right) $.
D.$ AH=3,26\left( m \right) $.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Wives often expect their husbands to help them in household ………..
A.job
B.chores
C.work
D.appliances

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
My wife handles most of the ………. around the house.
A.chores
B.housekeeping
C.household
D.homework

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
She often ………. for groceries at the supermarket near her house.
A.prepares
B.shops
C.cooks
D.looks

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I usually _____ the neighbour's cat while she's away.
A.walk
B.brush
C.look at
D.feed