41- She is fond of ___________________ (play) football.
42- Flowers should ___________________ (keep) in warm places.
43-They ____________________ (give) me the letter a few minutes ago.
44- My father _____________________ (watch) TV while my mother was cooking in the kitchen.
45- Miss White ______________________(already / see) Giac Lam pagoda.
46- Malaysia ______________________ (divide) into two regions.
47-This exercise must ____________________(do) carefully.
48- Rice ____________________(grow) in tropical countries.
49- More people started ___________________ (wear) jeans because they became cheaper.