This problem is said _____ three times.

The post–80s and 90s are ________, so it’s hardly surprising that boys have a close relationship with their parents.

Mike, where is Miss Li?—She ______ a speech to the first-year students now.

At the weekend I often go to the bookshop ________ new books.

Spring has come. We can’t____ the plan. The trees must be planted this week.