问题

Everyone in our family cares about the environment and we________ trees every year.

A:plant
B:planted
C:are planting
D:have planted;

正确答案是：

同类题型

The doctor not help worrying.

We’re happy that our country has developed _____ theseyears than before.

Look! Here _______.

Is this company ______ your elder sister once worked in—- Yes, it is.

The most challenging job for game designers is to make their games interesting＿＿．