37. I'm asking you this question for the third time.

• This_________________________________________________________________________________

_____________________________________________________________________________________

38. Teenagers have used social network for many purposes these days.

• Social network________________________________________________________________________

_____________________________________________________________________________________

39. "Why don't we use energy-saving appliances instead of ordinary ones to save energy?"

• I suggested that energy-saving____________________________________________________________

_____________________________________________________________________________________

40. They aren't strong enough to lift the heavy door.

• If___________________________________________________________________________________

_____________________________________________________________________________________

ĐỀ THI THỬ SỐ 45 KỲ THI TUYỂN SINH VÀO LỚP 10