1. go ( thì HTD )
2. is doing (thì HTTD)
3. often go ( thì HTD )
4. do ( thì HTD )
5. learn ( thì HTD )
6. What are you doing now? (thì HTTD)
unload ( thì HTD )
7.Does your mother walking to work everyday? ( thì HTTD )
8 don't play ( thì HTD )
9 are playing ( thì HTTD )
10 don't eat ( thì HTD )
11 don't watch ( thì HTD )
12 is singing ( thì HTTD )
13 am not listening ( thì HTTD )
14 usually doesn't drive ( thì HTD )
15 is teaching ( thì HTTD )
16 is doing - is cleaning ( thì HTTD )
17 I am studying ( thì HTTD )
18 is listening ( thì HTTD )
19 it is rainning ( thì HTTD )
20 goes ( thì HTD )
21 are climbing ( thì HTTD )
22 moves ( thì HTD )
23 are .... are ( thì HTD )
24 are learning