1. If I ________________________ (have) a million dollars, I would build a hospital in Africa. 2. We __________________________ (can erase) global hunger, if we all tried harder. 3. If she had a time machine, she ______________ (will travel) back to the year 1776. 4. If I had more time, I ______________________________ (will take) an art class. 5. If you ___________________________ (not have to) study every day, what would you do with your extra time? 5. This bridge must have been ( more difficult / most difficult ) to build than other bridges in the area due to its complexity. more difficult most difficult 6. The Seikan Tunnel is the ( longer / longest ) undersea tunnel in the world. longer longest 7. Someone left their glasses on the table. They (must be / could be) worried about losing them. must be could be 8. The concert tickets ( might not / must not ) have cost a lot of money. might not must not 9. The underwater laboratory is ( big enough / as big as ) to hold 20 people. big enough as big as 10. It’s ( too cold / as cold as ) outside. I need to put on a jacket. too cold as cold as1. E.T. was a great movie, ____________________? 2. Steven Spielberg should make more movies, ____________________? 3. Martin Scorsese won't make a new movie next year, ___________________? 4. Comedies are a lot of fun to watch, ____________________? 5. You haven't seen the new action movie yet, ___________________?1. Russian railways have a ____________________ (long) train route than the Chinese railways. 2. The 200-year-old home is ____________________ (modern) than it looks. It has electricity, plumbing, and air conditioning. 3. The Burj Khalifa is the ____________________ (tall) building in the world. 4. This church is the ____________________ (old) building in the village. 5. This bridge must have been ____________________ (difficult) to build than other bridges in the area due to its complexity.