Jawaban:

Present Perfect Tense:

1. The weather has been cold recently.
2. We have never been to London before.
3. Gunawan has worked here for five years.
4. The bank is still closed. It has not opened yet.
5. My English has really improved since I moved to New Zealand.
6. They have not made up their minds yet.
7. They have not delivered our new refrigerator yet, but they will any day now.
8. At last, my favorite team has won against its most important rival.
9. A big earthquake has not hit San Francisco since 1906.
10. He got ill live weeks ago and has not recovered yet.​

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran bentuk kalimat Present Perfect Tense karena menjelaskan aktivitas kegiatan yang sudah dilakukan dalam Bahasa Inggris.

Kalimat-kalimatnya:

1. Cuaca akhir-akhir ini dingin.
2. Kami belum pernah ke London sebelumnya.
3. Gunawan sudah bekerja di sini selama lima tahun.
4. Banknya masih tutup. Itu belum dibuka.
5. Bahasa Inggris saya benar-benar meningkat sejak aku pindah ke Selandia Baru.
6. Mereka belum mengambil keputusan.
7. Mereka belum mengirimkan lemari es baru kami, tetapi mereka akan datang kapan saja sekarang.
8. Akhirnya, tim favoritku telah menang melawan saingan terpentingnya.
9. Gempa bumi besar belum pernah melanda San Francisco sejak 1906.
10. Dia sakit beberapa minggu yang lalu dan belum pulih.

Present Perfect Tense:

(+) Subject + Have / Has + Adverb (never) + Verb-3 + Object

Semoga membantu ya.