Here are a few examples of standard Structure questions you would find in a good PDF, along with the logic to solve them.
Pembahasan: Setelah kata "trouble", dalam bahasa Inggris formal (TOEFL), harus menggunakan Gerund (Verb + -ing) . Jadi, kalimat yang benar seharusnya adalah "...have trouble sleeping ." kumpulan soal structure toefl pdf best
By practicing with these structure questions, you'll be well-prepared for the TOEFL and can achieve your desired score. Good luck! Here are a few examples of standard Structure