That box is____.
| A．too heavy for me to carry | B．too heavy for me to carry it |
| C．so heavy for me to carry | D．very heavy for me to carry |
The building which _____ now will be our science laboratory.
| A．is being built | B．will be built | C．is built | D．has been built |
---What bad weather! It’s raining all these days.
---Yes, the river has _____ two feet.
| A．risen | B．lifted | C．grown | D．raised |
The harder you_______ , the greater progress you______ .
| A．will study; will make | B．will study; make | C．study; make | D．study; will make |
The young man admitted, after several hours questioning,_______ a wallet from the passenger on the bus.
| A．having stolen | B．to have stolen | C．being stolen | D．to steal |
The building project ______ next year is, I think, not easy ______ in time.
| A．being carried out; to complete | B．carried out; to be completed |
| C．to be carried out; to complete | D．to be carried out; to be completed |