—Must I finish the work today?—No, you    .

－ Look! Mrs Green is wearing a black dress today.－ I think she _______ wear red. She looks young in red.

--- The task is challenging and demanding. Who do you think can make it? --- _______ my partner have a try? I think she is the right person to do it.

He bought some books in the bookstore and his father________ him a lot of money.

It doesn’t often snow in my hometown in winter, but it ___be rather cold sometimes.