Choose the best option to complete each sentence.

 Sky safety system _________ everyone from crashing.

Circle the sentence or question that has similar meaning to the first one.

Could you help me to send this letter to my boss?

Choose the best option to complete each sentence.

I hope pollution _________ worse next year.

Circle the sentence or question that has similar meaning to the first one.

Mary went to Viet Nam last year and it was her second time.

Circle the sentence or question that has similar meaning to the first one.

 I want to visit a beautiful beach in Viet Nam. Could you suggest one?

Decide whether the following sentences are Correct or Incorrect in terms of grammar.

Is this yours bicycle or hers?

Circle the sentence or question that has similar meaning to the first one.

Yesterday we decided to paddle around West Lake in a canoe.

Choose the best option to complete each sentence.

 _________ use my jetpack to fly anywhere easily.

Choose the best option to complete each sentence.

 _________ to Australia on your summer vacation next year?

Circle the sentence or question that has similar meaning to the first one.

There are many places worth seeing in London.

Choose the best option to complete each sentence.

Next year, we _________ and get jobs.

Decide whether the following sentences are Correct or Incorrect in terms of grammar.

They won't come to the stadium by their car.

Choose the best option to complete each sentence.

I'm afraid I _________ part in your party this weekend.

Choose the best option to complete each sentence.

I'm not sure I _________ travelling by hot-air balloon again or not.

Choose the best option to complete each sentence.

 What problems do you think future transport _________?