We’d better _________ when he is thinking, as he prefers to solve problems on his own.
We were supposed to move into our new classroom building at the beginning of this month,but things didn’t ________ as planned.
By playing with the native boys and girls,one can ________ a lot of their language.
—If we take a plane,we’ll of course have arrived in London by the next weekend. —Don’t be too sure.We should ________ the weather factor.What shall we do if it is foggy?
No one could ________ the failure of the experiment as everything went smoothly at first.
—How much did the guy ________ you to fix your 3G mobile phone? —I don’t remember,but it was quite a lot.