—What’s Jack up to in the shoe shop? He’s there for ages.—It’s ______ that he hasn’t decided which pair to buy.
Don’t worry. I’m sure your missing glasses will ______ sooner or later.
There is no doubt that this candidate's advantagehis ability to communicate with foreigners in English.
In order not to be heard, she pointed her finger upwards tothat someone was moving about upstairs.
The team are working hard to ___ the problem so that they can find the best solution.
He gave himself a new name to hide his ____ when he went to carry out the secret task.