--- He has been playing computer games these weeks. --- It’s no ______ he didn’t do well in the test this time.
Most of us found ______ difficult to finish the work in such a short time.
—Do you know where Mary is? —No, I don’t. I ______ her since last Sunday night.
You still go to the gym every day, ______ you?
The boy ______ is standing at the school gate is our monitor.
Alice wants to become ______ singer when she grows up.