Mark the letter A, B, C or D to indicate the word whose stress differs from the other.

• wildlife

• action

• research

• legal

Mark the letter A, B, C or D to indicate the word whose stress differs from the other.

• revise

• exchange

• design

• challenge

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other.

• rise

• gorilla

• identify

• giant

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other.

• strategy

• distraction

• exchange

• challenge

Mark the letter A, B, C, or D to indicate the correct answer in each of the following questions.

• whose

• that

• which

• what

Mark the letter A, B, C, or D to indicate the correct answer in each of the following questions.

• that

• who

• which

• whose

Face-to-face learning environments encourage _____adj____ interactions among students.

• communication

• communicate

• communicative

• communicator

Viet Nam welcomes foreign businesses who want to ____V_____ in the economy.

• invest

• invested

• investor

• investment

We have to suffer a lot of floods due to our serious ………………..of forests.

• destroy

• destructive

• destruction

• destructor

Using digital devices in class can help students improve their _____ experience in many ways.

• education

• educational

• educationally

• educator