1. I spent three hours to complete my homework last night
=> It ......................................................................................
2. It's not easy to learn to speak another language fluently.
=> Learning ..........................................................................
3. I think you should tell the police about the accident.
=> If I ........................................................................................
4. Keeping the environment clean is very important.
=> It's .....................................................................................
5. It's three years since I last spoke to her.
=> I haven't ..........................................................................
6. The last time we played football was in 2007.
=> I haven't ...............................................................
7. The ambulance go to the hospital in eight minutes.
=> ..............................................................................
8. Hurry up or we'll be late for the concert.
=> If we don't .....................................................................
9. Unless we water these flowers, they'll die.
=> If .....................................................................
10 . If someone doesn't put the coal in the fire will go out.
=> Unless.........................................................
1. I spent three hours to complete my homework last night
=> It ........TOOK ME 3 HOURS TO COMPLETE MY HOMEWORK LAST NIGHT..............................................................................
2. It's not easy to learn to speak another language fluently.
=> Learning .......to speak another language fluently IS not easy ...................................................................
3. I think you should tell the police about the accident.
=> If I .......WERE YOU,I WOULD TELL THE POLICE ABOUT THE ACCIDENT.................................................................................
4. Keeping the environment clean is very important.
=> It's .....VERY IMPORTANT TO KEEP THE ENVIRONMENT................................................................................
5. It's three years since I last spoke to her.
=> I haven't ......SPOKEN TO HER FOR 3 YEARS....................................................................
6. The last time we played football was in 2007.
=> I haven't ........PLAYED FOOTBALL SINCE 2007.......................................................
7. The ambulance go to the hospital in eight minutes.
=> ..........IT TAKES THE AMBULANCE 8 MINUTES TO GO TO THE HOSPITAL....................................................................
8. Hurry up or we'll be late for the concert.
=> If we don't ....HURRY UP,WE'LL BE LATE FOR THE COMCERT.................................................................
9. Unless we water these flowers, they'll die.
=> If .......WE DON'T WATER THESE FLOWERS,THEY'LL DIE..............................................................
10 . If someone doesn't put the coal in the fire will go out.
=> Unless......SOMEONE PUTS THE COAL IN,THE FIRE WILL GO OUT...................................................