tính phân thức x+3/x - x/x - 3+9/x²-3x

When did you buy this book?

->How long..............................

she had a bike once, but she doesn't have any more.

-> She used to........................................

She plans to build a new house next summer.

She is..................................................

1. Mai is not old enough (be)...............in my class.

1. When is Hoa's birthday?

What is......................

2.It is two-fifteen.

It's.......................

3. My house is small than yours.

Your house is.................

4. He is not a doctor and neither is she.

He is not a doctor.............................

1. Sue (come)..............Vietnam in 2000.

2. I (buy)................this house in 2000.

1. It/ hot/ you/ mind/ open/ windows?

2. I/ tell/ them/ I/ take/ south/ France/ August.

3. Some learners/ stick/ a piece of paper/ new words/ wall/ learn it/ anytime.

4. I/ not cook/ good/ as/ my mother/ do.

5. It/ difficult/ prevent/ people/ park here.

6. There/ used/ be/ Church/ near/ post office/ my town.

7. Those buses/ not going/ airport/ neither/ taxis.

1. A. reduced B. realized C. saved D. compared

2. A. scheme B. mechanic C. machine D. chemistry

3. A. gather B. ethnic C. there D. although

4. A. sewage B. save C. treasure D. campus

5. A. plow B. know C. flow D. window