1.he feels that he owes a lot to his father, without whose support he ______ up his own business
A.wasn't setting
B.couldn't have set
C.hadn't set
D.shouldn't have set
2. now I know we were just too tired. Even with your help, we ___ it
A.shouldn't finish
B. wouldn't have finish
C. wouldn't be able to finish
D.wouldn't finish
3. What would you buy provided _____ the money
A.had you
B.have you
C.you had
D.you would have
4. Suppose flights ___ on that day, which other day could we go?
A.are fully booked
B.will be fully booked
C.would be fully booked
D.have been fully booked
5.______ without animals and plans?
A.what would life on earth be like
B.how would life on earth be for
C.what will life on earth be life
D.how will life on earth be life
6. Provided that he ___the car, we___ able to drive to the country
A. services-are
B. services-will be
C. will service-will be
D .services-would be
7. Without your help, we ___ in such a short time
A. will not do it
B.did not do it
C. can not have done it
D. wouldn't have done it
8. I didn't know you were asleep.Otherwise, I ___ so much noise when I came in
A. didn't make
B.wouldn't have made
C.won't make
D.don't make
MÌNH CẦN GẤP GIÚP MÌNH NHA
1.Cho số thực a<0 và 2 tập hợp \(A=\left(-\infty;9a\right)\),\(B=\left(\frac{4}{a};+\infty\right)\).Tìm tất cả các giá trị thực của tham số m để \(A\cap B\ne\varnothing\)
A .\(a=\frac{-2}{3}\) B .\(-\frac{2}{3}\le a< 0\)
C .\(\frac{-2}{3}< a< 0\) D .\(a< -\frac{2}{3}\)
2.Cho 2 tập hợp A=[-2;3) và B=[m;m+5). Tìm tất cả các giá trị thực của tham số m để \(A\cap B\ne\varnothing\)
A. \(-7< m\le-2\) B.\(-2< m\le3\)
C. \(-2\le m< 3\) D. \(-7< m< 3\)
3. Cho 2 tập hợp \(A=\left(-\infty;m\right)\) và \(B=\left[3m-1;3m+3\right]\). Tìm tất cả các giá trị thực của tham số m để \(A\subset C_RB\)
A. \(m=\frac{-1}{2}\) B. \(m\ge\frac{1}{2}\)
C.\(m=\frac{1}{2}\) D.\(m\ge\frac{-1}{2}\)