Anh 10

It's usually easier and more _____________ to sell tour directly to the public. (profit)

Handicarft village are among tourirst ________________ of this area. (attract)

Carbon monoxide (CO) and nitrogen dioxide (NO2) are two of the most common air ___________________. (pollute)

The sudden increase in pollution in the area has caused many ____________________ to be alarmed. (environment)

A: I've raed some interesting facts about Earth Hour. B: "___________"

• No problem

• I can't agree with you more

• Never mind

• Really? Tell me about them

A: I'm sorry for missing your birthday party last night. I had too much homework to catch up. B: "________________________"

• Absolutely. We have homework too

• Why not? Let’s do our homework.

• I’m sorry to

• Never mind. I know you were busy

A: Why don't you join us for our next tour to Hoi An? B: "___________________".

• Thanks. I’d love to

• Never mind

• I had a five-day trip to hoi An

• You’re right

A: I' so glad that we've finished our presentation. B: "____________________________"

• So am I
• Me neither

• I’m sorry

• That’s alright 

Joining this tour, you will be able to __________ the longest cave in the area.

• explore
• learn

• leave

• damage

The mayor asked the villagers ___________ to reduce water pollution.

• A. what they can do

• B. they could do what

• C. could they do

• D. what they could do