Rewrite.

13. Her English is not good enough to join the English speaking club.

(S + tobe + adj + enough + to V: Ai/cái gì đủ ntn để làm gì)

14. Last night, she came home between 10.30 and 11 o'clock.

(Last night -> Quá khứ đơn, "and" -> between)

15. Nam has finished his homework for two hours.

(for + khoảng thời gian -> Hiện tại hoàn thành)

16. She doesn't like playing table tennis.

(Sở thích -> Hiện tại đơn, like + V-ing: thích làm gì)

$13.$ Her English is not good enough to join the English speaking club.

S + be + not + adj + enough + to + V.

$14.$ Last night she came home at 10.30 and 11 o'clock.

at + time

last night : đêm qua $→$ quá khứ đơn

$15.$ He has finished his homework for two hours.

S + have/has + V3 + for + khoảng thời gian/since + thời gian được xác định.

$16.$ She doesn't like playing table tennis.

like + V_ing