I believe that there will be _____ pollution and _____ trees.
A. fewer; more B. less; more C. fewer; fewer
—Where were you last Saturday?
—I ____ in the Capital Museum.
| A．am | B．will be | C．was | D．have been |
Let’s ____ for a walk, shall we?
| A．to go | B．going | C．go | D．gone |
There were only two paintings for sale and he bought ____.
| A．all | B．any | C．both | D．some |
—Is your father ___ home?
—No，he’s working late ____ the office.
| A．on | B．at | C．of | D．to |
The lovely girl is from Class6. ____ name is Alice.
| A．Her | B．His | C．Your | D．Its |