Of all the streets in Nanjing, Xinjiekou is ___.
| A．the busier | B．the busyest | C．busiest | D．the busiest |
Wow! How beautiful the dresses are! I can’t decide _________.
| A．what to buy | B．what to choose |
| C．which to buy | D．to buy which |
The teachers don’t allow students __________ in the school library.
| A．shout | B．shouts | C．shouting | D．to shout |
The cook puts _________in the noodles so they taste quite ______.
| A．much too salty; salt | B．too much salt, salty |
| C．many too salt, salty | D．too many salty, salt |
Not only _______ a lot of flowers, but also _______ plant trees in our school every year.
| A．do we plant; we | B．do we plant; do we |
| C．we plant; we | D．they celebrate; do we |
We keep __________ soccer ball with our classmates and we are a strong team now.
| A．to practice play | B．to practice playing |
| C．practicing play | D．practicing playing |