Dùng từ gợi ý viết thành câu hoàn chỉnh
39)Mr.Bill/used/go/swimming/when/he young
40)I/suggest/your/company/employ/more qualified staff
41)Although/he/over 60/he/not/wear glasses
42)We/know/each other/since/we/be/young
43)It/take/me/three hours/do/homewrok/day
4)If/he/spend/much time/learn/English/everyday/he/learn/well