1. If we don't leave now, we will miss the plane

2. If you careless, you may fall

3. If we don't hurry up, we will be late for the concert

4. Unless we try to save our sources of energy , it will soon end

5. Unless you keep your feet dry, you will catch a cold

6. If she isn't more hard- working, she'll get low marks

1. We will do thí for you if you want

2. If we need some help, we will ask

3. If Peter stays with his grandparents, Susan not will be happy

4. If we win the money, we will by a news house

5. She will not write to you if she leaves

6. We will go on holiday if there is time

Câu cuối mik đấp án b chỉ khoanh thôi nhé^

1. Miss, will take

2. Will come, rent

3. Will see, go

4. Will go, invite

5. Will be on time, you run

6. Doesn't stop, will have

7. You help, will lend

8. Don't eat, get

Cho mik ctlhn nhé b^-^

1. if we don't leave now, we will miss the train

2. if you're careful, you won't fall

3. if you don't hurry up, you will be late for the concert

4. unless we try to save them, our sources of energy will end soon

5. unless you keep your feet dry, you will catch a cold

6. unless she works harder, she will lose her job

đây nhé bn

\(\hept{\begin{cases}a-c=m^2\\b-c=n^2\end{cases}}\Rightarrow c^2=\left(mn\right)^2\Rightarrow c=mn\)