8.D.to enjoy
prevented + to V
9.B.opening
about + opening
(sau giới từ là V_ing)
10.C.to tell
sau promise là to V
EX3
1.A.giving
plan/planned + V_ing
2.A.to support
hope/hoped + to V
3.A.to finish
⇒ wait/waited + to V
4.C.jogging
go jogging tương tự như go swimming,go fishing,...
5.to watch
want/wanted + to V
6.A.collecting
begin/began/begun + V_ing