Many lessons are now available online，from ______ students can choose for free．（ ）
| A． |
whose |
B． |
which |
C． |
when |
D． |
whom |
He can’t tolerate by her again and again during the report, so they quarreled at last.
| A．interrupting | B．to be interrupted |
| C．being interrupted | D．to interrupt |
______ the instructions very carefully when filling in the form.
| A．Following | B．To follow |
| C．Follow | D．Followed |
The school had promised to keep parents fully _____ about the conditions of their children at school.
| A．inform | B．informing |
| C．informed | D．being informed |
I send you my revised catalogue and price list, ______ you may find something that suits you.
| A．to hope | B．hoping |
| C．hoped | D．hope |
When he came back, he found his bag over the seat.
| A．hanging | B．to hang |
| C．hung | D．being hung |