$\textit{@chanhbakaa}$

$\text{Question III.}$ Combine each pair of sentences to make a conditional sentence type 1.

$\text{1.}$ If teachers teach environmental issues at school, students will be more aware of protecting the environment. 

$\text{2.}$ If light pollution happens, animals will change their behaviour patterns.

$\text{3.}$ If the levels of radioactive pollution decrease, we will switch from nuclear power to renewable energy sources.

$\text{4.}$ If the water temperature increases, some aquatic creatures will be unable to reproduces. 

$\text{5.}$ If the water is contaminated, people will get more diseases.

$\rightarrow$ Công thức conditional sentence type 1: If + S + V, S + will/can/shall...+ V.

$\rightarrow$ Điều kiện có thể xảy ra ở hiện tại ở tương lai.

$\text{Question IV.}$ Put the verbs in brackets into the correct form.

$\text{1.}$ would look

$\text{2.}$ would join

$\text{3.}$ would be

$\text{4.}$ wouldn't dump

$\text{5.}$ would happen

$\text{6.}$ were/was

$\text{7.}$ would be

$\text{8.}$ had

$\text{9.}$ wouldn't be

$\text{10.}$ would grow

$\rightarrow$ Công thức conditional sentence type 2: If + S + V2/ed, S + would/could/should…+ V.

$\rightarrow$ Điều kiện không có thật ở hiện tại.