Don’t smoke here, look at the on the wall.A、sign B、mark C、design
Though he got up early, ______ he missed the train.
You are _______ out all the difficult problems .
I have problems _______many things. For example, I have problems ________ learning Maths well.
The second Sunday of May is ______ Mother’s Day. It’s ______special day for children to show their love for their mothers.
—Simon,I wonder _______. —Last Saturday.