–I’ll be back at 4:30. Will you still be here? -- I’m afraid not. I’ll probably have gone out _______ then.
Unfortunately, the couple _______ after years of quarrels .
This book _____ ten units, ______ three mainly revision.
The book is _______ that one.
Last winter, many places of southern China were struck by heavy snowstorms, __________more than 120 people were killed.
I’d appreciate __________ if you could lend me a hand with my homework.