—Is this _____ schoolbag? —No. It's _____.
| A．your；my | B．my；your |
| C．your；his | D．his ; her |
If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.
| A．why | B．where | C．who | D．what |
—Did you catch what I said?
—Sorry. I ______ a text message just now.
| A．had answering | B．have answered | C．would answer | D．was answering |
I looked up and noticed a snake ______ its way up the tree to catch its breakfast.
| A．to wind | B．wind | C．winding | D．wound |
The hotel is almost finished, but it _____ needs one or two weeks to get ready for guests.
| A．only | B．also | C．even | D．still |
Tom took a taxi to the airport, only _____ his plane high up in the sky.
| A．finding | B．to find | C．being found | D．to have found |