---I haven't got the reference book yet, but I'll have a test on the subject next month.
---Don't worry. Youhave it by Friday.
| A． | could | B． | shall | C． | must | D． | may |
All but one ____here just now.
| A．is | B．was | C．has been | D．were |
Father went to his doctor for ____about his heart trouble.
| A．an advice | B．advice | C．advices | D．the advices |
_____turn green in spring.
| A．Leaf | B．Leafs | C．Leave | D．Leaves |
On the wall _____ two large portraits.
| A．hangs | B．hang | C．hanged | D．hanging |
A good deal of money ____spent on books.
| A．have | B．has | C．have been | D．has been |