—Look at these tracks. It __________ be a wolf.
—It needn't be. It ___________ be a fox.
| A．must; could | B．may; might |
| C．need; must | D．could; need |
When you are home，give a call to let me know yousafely．
| A． |
are arriving |
B． |
have arrived |
C． |
had arrived |
D． |
will arrive |
Mrs.White showed her students some old maps__________from the library．
A to borrow B to be borrowed C borrowedD borrowing
I have seldom seen my mother（）pleased with my progress as she is now
| A． |
so |
B． |
very |
C． |
too |
D． |
rather |
Mary made coffee___________her guests were finishing their meal
A so that B although C while D as if
As a child, Jack studied in a village school，is named after his grandfather．
| A． |
ch |
B． |
where |
C． |
what |
D． |
that |