A.help | B.helps | C.helpful | D.helping |
A.once a day | B.once a week | C.once two days | D.twice three days |
A.wash; foot | B.washing; foot | C.washing; feet | D.washes; feet |
A.at | B.in | C.on | D.for |
A.do; wash | B.does; washes | C.is; washing | D.does; wash |
A.with | B.at | C.for | D.in |