It is suggested that smoking should to be banned in pubs, restaurants, and other public places .
should + V ( infinitive ) : nên ...
Đáp án là C. should to be chuyển thành should be
The examination was not very difficult, but it was_____________________ long.
______ his brother, Mike is active and friendly.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
We must push the piano to the corner of the hall to_____________________ our party tonight.
She asked me______I was looking at.
The pool should not be made so deep______small children can be safe there.
Supporters of free-market globalization point out that_____________________ .
I am sorry I have no time at present to____________________ detail of our plan.
Long ago, women were_________to vote in political elections.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.