shall we do sth还是to dos 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
finish to do sth还是doing sth
promise doing sth还是to do sth
hope to do sth 还是 doing sth love to do sth 还是doing sth
have nothing to do but do sth还是doing sth
devote to doing sth 还是devote to do sth
1.pay attention to do sth 还是to doing sth?
thanks to do sth还是thanks to doing sth.