Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Nadine:“I’ve been offered 550 dolar for my stereo. Should I take it or wait for a better one?”
Kitty: “Take the 550 dolar. ________”
A.The early bird catches the worm
B.Kill two birds with one stone
C.Actions speak louder than words
D.A bird in the hand is worth two in the bush

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
It’s a __________shame that so little is done nowadays to help the homeless in our large cities.
A.pitying
B.sweeping
C.dying
D.crying

Choose A, B, C, or D to indicate the correct answer to the following question. Look! A ____ of destroyers are running away.
A.fleet
B.mob
C.crowd
D.gang

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
I’m afraid you’ve caught me on the ______. I wasn’t expecting you until this afternoon
A.stove
B.grapevine
C.hop
D.spot

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
I was already fed up with the job, but when the boss walked into my office and told me he expected me to work overtime that was the ________. I quit
A.last waltz
B.last straw
C.final curtain
D.end of the line

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
They still haven’t make a decision _______ to the new color scheme
A.in view
B.with regard
C.by contrast
D.on reflection

Choose A, B, C, or D to indicate the correct answer to the following question. When I was a child, I collected a/an ______ of poems.
A.anthology
B.pack
C.set
D.family

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
I just couldn’t remember her name even though it was on the ______ of my tongue.
A.top
B.edge
C.front
D.tip

Trong công nghiệp, photpho được điều chế bằng cách nào dưới đây?
A.Nung nóng quặng photphorit ở $ {{1200}^ 0 }C $
B.Cho kim loại tác dụng với axit phophoric dư
C.Nung nóng muối photphua với oxi dư
D.Nung hỗn hợp quặng photphorit, cát, than cốc ở $ {{1200}^ 0 }C $ trong lò điện

Tìm câu nhận định sai trong số các câu sau:
A.Photpho có tính khử mạnh hơn lưu huỳnh.
B.Công dụng quan trọng của P đỏ là làm diêm vì nó có thể bốc cháy khi va chạm với những chất oxi hoá mạnh.
C.Khoáng vật chính của photpho là apatit và photphorit.
D.Photpho đỏ hoạt động hoá học mạnh hơn photpho trắng.