. — I go out to play now, mum?–No, you . You should do your homework first.

You never know how much difficulty we had _______ the problem .Luckily, we managedto solve it with Mr Zhang’s help.

Everybody sits and waits in the shade of the trees while the family begins to wake up and ______.

Last year I _____ my dad to give up smoking, but failed.[ ]

I invited him to go to the cinema with me and he promised toHe didn’t,______