In___,Marx began to learn Russian.A.a 1870 B.1870 C.year of

marx began to learn russian---------.A.in his fifties B.at h --in the 1870s that Marx stared to learn russian?A:Was it B: In____Marx began to learn Russian. (1)In_______Marx began to learn Russian. ——the evening of Sunday,she began to learn English.A、On B、In He began to learn English___ A in the 1980s B in the 1980 C He began to teach（ ） English last year.A.he B.his C.himself When Kari was over fifty,he began to learn Russian. Tom began to learn Russian by himself in _____. she began to learn a foreigh language when she was 5 year ol do you have lots of problem___english a;learn b;to learn c;l he began to work THERE( ) A.on his fifty B.at age of fifty C