-- Can we make this plan a week later?-- No, we can’t put off _______ it because the meeting is only two days from now.
______ twenty minutes enough for you to get to the station?
In the past few years there ________ great changes in my hometown.
To make our city more beautiful, rubbish _________ into the river.
— Does your mother often _______ to you?— Yes. But she always ________ the same words.
---The students of Class 7 are going to the seaside this weekend.---Remember _____ them not to keep _______ alone in the sea. It’s dangerous.