21. —Do you mean that we have lost our way?
—_____, my dear. We’d better ask someone for help.
A. Exactly B. Entirely C. No problem D. All right
22 How can she from her illness in this room which is so dirty and dusty?
A suffer B recover C rescue D escape
23 Some pre-school children go to a day care center, they learn simple English games and songs.
A then B there C while D where
