Public suggest that the factories_____________ with waste treatment system.

A. Should equip

B. Would be equiped

C. Equiped

D. Would equip

We can learn how ______ banh chung at Tet.

A. To make

B. Made

C. Making

D. Make

Give the correct form of the words in the brackets.

In the countryside, people often know all the people in their…………. (neighbour)

Choose the correct form of verbs.

Try to avoid (make)_____________ him angry.

số bé nhất có 2 chữ số khác nhau là:98