12 Choose the correct tense.
1 I have been watching / I am watching TV for
two hours.
2 My sister has been visiting / is visiting China.
3 Lin has been hiking / is hiking in the mountains
for three days.
4.Laura has been having/is having dinner at the moment
5.I have been writing/am writing a letter
6.Ben has been skiing /is skiing science the was five

Va roggggggggg, dau covid!
Multumesc!!
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