You can hardly imagine what great difficulty we had _________ the task.

Sometimes I work _____ the day and sometimes _____ night. [ ]

Johndoesn’tsingquite _____ theotherboysandgirlsinhisclass. [ ]

Mum, my trousers are too old. I want to buy a new ______.

______ do you read English newspapers?—I read China Daily every day.