— Jane and Maria look exactly the same to me.— Oh, sometimes it’s hard for me to tell one twine from____.
Even though I’d hurt my leg, I______ swim back to the river bank.
—— Do you think he will do me a favor? —— As far as I know, he is the last one to help others. He____be prepared to give you a hand, though.
If you____wait a moment, I’ll go and find our manager.
It is surprising that he____at the meeting.
If only I_____how to operate a computer as you do!