Complete the sentences and questions with the Present Perfect form of

Complete the sentences and questions with the Present Perfect form of the verbs in brackets.
0 She __has studied__ (study) hard.
00 Has she invented (she / invent) anything?
1 I _______________ (learn) a lot about e-book readers.
2 He _______________ (spend) all his money.
3 We _______________ (not try) any other gadgets.
4 _______________ (your grandfather / use) the computer today?
5 You _______________ (use) this machine before.
6 They _______________ (download) some music.
7 _______________ (you / travel) to another country?
8 She _____ (buy) a new dress.
9 _______________ (we / pass) the test?
10 We _______________ (hear) about the new gadget.
11 _______________ (the students / visit) England?
12 My sister _______________ (lose) her netbook.
Сделайте пожалуйста , даю 30 баллов!