Thank you for all your hard work last week.I don’t think we it without you.can manage B.could have managedC. could manage D.can have managed
—Please call me at 7:00 tomorrow morning.I'm kind of forgetful. —Don't worry about that.You'll surely be ______.
Lab workers must wear protective ______.
She could have given us a better impression,but she ______ a very short mini skirt.
I looked for my pen for a long time last night,but it ______ in my pocket this morning.How strange!
After all,he is only a child.______ him ______ what he has done and give him a chance to correct his mistake.