Phong ______ a speech about gender equality in front of his class this time next week.
Chọn D
Since my grandfather learnt to use Facebook, he ______ many interesting stories on it.
Hung used to go swimming during summer months when he ______ young.
I ______ an online class in Advanced Maths when the Wi-Fi got disconnected.
Only after Nam ______ out of the exam room did he realise that he had forgotten to bring his calculator.
Phillips will have lived in this small town for five years ______ .
She had worked for 10 different enterprises before she ______ her own company.
Our village ______ cleaner since some environmental campaigns were launched.
After he ______ in the environmental campaign, he stopped using plastic bags.