16.He understads____the instructions given by the teacher.
A.clearly
B.gracefully
C.softly
D.warmly
17.Come___,Isabellel
A.there
B.here
C.away
D.backward
18.I celebrated my birthday party_____.
A.tomorrow
B.later
C.last week
D.today
19.Mika______drinks milk everyday.
A.often
B.always
C.sometimes
D.seldom
20.Physical face to face classes will start_____according to the school principal.
A.yesterday
B.last month
C.next week
D.two days ago​