1/ Grass.....................(eat) by cows everyday.2/What..............you................(do) at 8 p.m yesterday?3/ My friend told me how................(get) there.4/ We.................(learn) English for 3 years.

	Kiến Hữu Tài | Chat Online
	04/05/2018 13:03:20

Đăng ký | Đăng nhập