Attentions must be paid to do sth还是doing sth
Attentions must be paid to do sth还是doing sth
是must doing sth 还是to do sth?
be glad to do sth 还是be glad doing sth
be scared to do sth还是be scared doing sth
be heard to do sth 还是 be heard doing sth?
be worth to do sth 还是be worth doing sth
be accustomed to后面加do sth.还是doing sth?
use sth doing sth还是use sth to do sth
plan+to do sth.还是doing sth.还是 do sth.
expect to do sth还是doing sth?
mind doing sth还是 to do sth
learn+to do sth 还是 doing sth