A.They are doing taijiquan. | B.They are drinking soya milk. |
A.We can see lots of interesting things in the park. |
B.We can see many nice things in the park. |
A.reading | B.rowing | C.playing |
A.this | B.these | C.that |
A.am | B.is | C.are |
A.lot of | B.lots | C.lots of |
A.at; in | B.at; on | C.for; in |