1. In the future, I think (A) we are travelling (B) much further (C) than we do (D) now. WILL TRAVEL
2. Nowadays, most (A) people in (B) Africa won't use (C) energy from (D) natural gas. DON'T USE
3. Your (A) work is bad but her (B) is worse, and mine (C) is the worst of all (D). HERS
4. Bullet trains will (A) be faster (B), safer (C), and riders can't (D) avoid traffic jams. CAN
5. Historians (A) said the (B) maple leaf become (C) a symbol of Canada as early as (D) the 1700s. HAD BECOME
6. Yesterday evening I did (A) all my (B) homework, but my sister didn’t did (C) hers (D). DO
7. Kiwis are not (A) a piece (B) of fruit but an (C) unique bird found only in (D) New Zealand. IS
8. Driving in (A) night is especially dangerous (B) and drivers should (C) even be more careful (D). AT