Mike often ________ to work by bike, but this morning he _________ to work.
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult. —You’re right. We can’t be _______ careful and hard while working on it.
—Look at _________ sculpture, Jack! How do you like it? —This is ________ most wonderful one I have ever seen.
I have invited her to have a dinner. But she __________ .
The bike needs __________.
__________ this medicine three times a day ,and you will get better .