We usually stay _____ home ____ Saturday afternoon.
| A．at…in | B．at…on | C．in…at | D．on…on |
Loo k，my grandmother is _____ my grand father.
A. on the left of B. next C. on the right of
—Is there a dining hall in your school?
—__________
A.Yes，there are. B.No，there is. C.Yes，there is.
There aren’t _____ apples in the basket, but there are some on the table.
A.some B.any C.a
There are two _____ in our school.
A.library B.libraries. C.librarys
英文数学题
If half of a number is 30, then three-quarters of that number is____.