Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation

Câu hỏi liên quan

• If either of you take a vacation now, we won’t be able to finish this work.

• The results of our marketing survey show that there will be quite a demand for electric cars in the ahead years

• All nations may have to make fundamental changes in their economic, political, and the technological institutions if they are to preserve environment.

ZUNIA12

• Everyone is ready for the discussion, ________ him.

   

• Southern California, is known for its mild winters, has become the new home for many senior citizens escaping the hard Northern winters.

• Jim invited Helen to visit his gardens:

  - Helen: "I love your gardens. The plants are well taken care of!"

  - Jim : “Thanks. Yes, I suppose I've always ____.”

• Scientists are still uncertain of what the universe originated millions of years ago.

• Fertilizers are used primarily to enrich the soil and increasing yield.

• It was after shortly microscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted.

• There is fog at Heathrow; the plane, _______, has been diverted.

   

• The Earth was flat, was believed by most people in the fifteenth century.

• Unlike many writings of her time, she was not preoccupied with morality

• When I was a child, I loved to splash through the ______ after rain.

• He has hardly never given a more impressive performance than this.

• One reason birds have been so successful is because of their able to escape from danger quickly

• New York City surpassed the order Atlantic seaports in partly because it developed the best transportation links with the interior of the country.

• Before bridges were built, all transport across major rivers in the area were by ferryboat.

• I only noticed we were running lowly on petrol after we had passed the last filling station.

• The bite of the Black Widow spider can be very inflammatory to the affected nerves that hospitalization may be required .

• Some trees such as the Banksias need to be burned periodically so that the seeds would open and germinate.