She _____ her pen in her room now.
| A．finds | B．is finding | C．looks for | D．is looking for |
What _____ you _____ tomorrow morning?
| A．are/going to do | B．are/doing | C．are/done | D．have/done |
It was not long before the water _____ cold.
| A．is feeling | B．feels | C．felt | D．was feeling |
I _____ as soon as you come back.
| A．went | B．have gone | C．am going | D．shall go |
The scientist _____ Canada and he will give us a talk when he _____ back.
| A．has gone to/comes | B．has been to/will come |
| C．has gone to/will come | D．has been to/comes |