CAE Writing and Speaking review

What's your ....... on that?

I'd go ....... with that.

at the ..... ..... .... day (3 words)

Coming back to .... ..... ..... saying. (3 words)

It's also worth ............ in mind

I'm ........ between the first idea and this one.

In all l............ they are students. (speculation)

Young people could e............. develop friends there. (speculation)

He may .......... be waiting for his father. (speculation)

It could ................... be the owner who did it. (speculation)