Mary couldn’t go to the cinema with us because she had to _____ her little brother.A. look for B. look after C. look at D . look into
—I find it difficult to learn English better. —______ you don’t give up, your dreams will come true.
These flowers are very _______. You can see them everywhere in my town.
The robots can ___ people under the buildings and can also ___ the sick people.
We will plant _______ trees next year.
There ______ a football game next week.