51. We didn’t plan our art exhibition like that but it _______ successful.
Premier Wen Jiabao encouraged citizens to read more on World Reading Day, which_____________ on April 23.
She never dreamed of________________ a chance for her to meet her old friends again.
The baby is due in May.________________the new house should be finished.
My headache _________ me.I thought it was going away, but it’s getting worse and worse.
What I need is ___________ book that contains _____ ABC of English grammar.