---Mary, let’s go to the bookshop this weekend. Will you be ?---Sorry, but I’m going to visit my uncle in the countryside.
He always brings me a pretty gift ____ he comes to visit me. A by the time B sometimes C every time D at times
. The report about the ______ surprised all the ______.
. Reading this instructive book, ___________ .
Five books on the shelf are found ______.
Don’t _______ that all those who get good grades in the entrance examination will prove to be the most successful.